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New York Regents Earth Science August 2011

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PS/EARTH SCIENCE The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING EARTH SCIENCE Thursday, August 18, 2011 12:30 to 3:30 p.m., only Use your knowledge of Earth science to answer all questions in this examination. Before you begin this examination, you must be provided with the 2010 Edition Reference Tables for Physical Setting/Earth Science. You will need these reference tables to answer some of the questions. You are to answer all questions in all parts of this examination. You may use scrap paper to work out the answers to the questions, but be sure to record your answers on your answer sheet and in your answer booklet. A separate answer sheet for Part A and Part B 1 has been provided to you. Follow the instructions from the proctor for completing the student information on your answer sheet. Record your answers to the Part A and Part B 1 multiple-choice questions on this separate answer sheet. Record your answers for the questions in Part B 2 and Part C in your separate answer booklet. Be sure to fill in the heading on the front of your answer booklet. All answers in your answer booklet should be written in pen, except for graphs and drawings, which should be done in pencil. When you have completed the examination, you must sign the declaration printed on your separate answer sheet, indicating that you had no unlawful knowledge of the questions or answers prior to the examination and that you have neither given nor received assistance in answering any of the questions during the examination. Your answer sheet and answer booklet cannot be accepted if you fail to sign this declaration. Notice. . . A four-function or scientific calculator and a copy of the 2010 Edition Reference Tables for Physical Setting/Earth Science must be available for you to use while taking this examination. The use of any communications device is strictly prohibited when taking this examination. If you use any communications device, no matter how briefly, your examination will be invalidated and no score will be calculated for you. DO NOT OPEN THIS EXAMINATION BOOKLET UNTIL THE SIGNAL IS GIVEN. PS/EARTH SCIENCE Part A Answer all questions in this part. Directions (1 35): For each statement or question, choose the word or expression that, of those given, best completes the statement or answers the question. Some questions may require the use of the 2010 Edition Reference Tables for Physical Setting/Earth Science. Record your answers on your separate answer sheet. 1 The diagram below shows the orbital paths of Earth, Mars, Jupiter, and a comet named Wild 2. 4 What evidence suggests that a mass extinction of the dinosaurs occurred at the end of the Cretaceous Period? (1) an absence of dinosaur fossils in Paleocene bedrock (2) drawings of dinosaurs made by humans in caves during the Paleocene Epoch (3) an abundance of dinosaur fossils in Early Cretaceous bedrock (4) evolution of dinosaurs during the Late Cretaceous Epoch Jupiter Sun Wild 2 Mars Earth 5 Compared to Jovian planets, terrestrial planets have (1) larger masses (2) larger equatorial diameters (3) shorter periods of revolution (4) shorter periods of rotation (Not drawn to scale) What is the approximate distance between the Sun and Wild 2 when this comet is closest to the Sun? (1) 150 million kilometers (2) 228 million kilometers (3) 778 million kilometers (4) 820 million kilometers 6 The motion of a Foucault pendulum provides evidence that Earth (1) varies in distance from the Sun (2) is tilted on its axis (3) spins on its axis (4) travels around the Sun 7 In the Northern Hemisphere, planetary winds deflect to the (1) right, due to the Coriolis effect (2) right, due to the Doppler effect (3) left, due to the Coriolis effect (4) left, due to the Doppler effect 2 The Sun revolves around the center of (1) Polaris (2) Aldebaran (3) Earth (4) the Milky Way Galaxy 3 Which motion is responsible for the regular seasonal changes of the constellations visible in the night sky? (1) The stars orbit Earth. (2) The stars orbit the Sun. (3) The Moon orbits Earth. (4) Earth orbits the Sun. P.S./E. Sci. Aug. 11 8 Which air mass is associated with low relative humidity and high air temperature? (1) maritime polar (3) continental polar (2) maritime tropical (4) continental tropical [2] 12 The diagram below shows dry-bulb and wet-bulb temperature readings for a parcel of air. 9 The arrows in the block diagram below show the movement of water after it has fallen as precipitation. 2 1 3 Lake Water table 4 Ground water Which arrow indicates the process of transpiration? (1) 1 (3) 3 (2) 2 (4) 4 10 What are the dewpoint and wind direction shown on the station model below? 74 What is the dewpoint of the air? (1) 27 C (3) 3 C (2) 10 C (4) 5 C 002 72 (1) (2) (3) (4) 13 Which atmospheric temperature zone is located between 8 and 32 miles above Earth s surface and contains an abundance of ozone? (1) troposphere (3) mesosphere (2) stratosphere (4) thermosphere 72 F and wind from the northeast 72 F and wind from the southeast 74 F and wind from the northwest 74 F and wind from the southwest 14 Which natural event temporarily slows or reverses surface ocean currents in the equatorial region of the Pacific Ocean, causing a disruption of normal weather patterns? (1) monsoons (3) El Ni o (2) volcanic eruptions (4) deforestation 11 Most of the air in the lower troposphere at the equatorial low-pressure belt is (1) warm, moist, and rising (2) warm, dry, and rising (3) cool, moist, and sinking (4) cool, dry, and sinking P.S./E. Sci. Aug. 11 15 Which form of electromagnetic energy has the longest wavelength? (1) ultraviolet rays (3) gamma rays (2) visible light (4) radio waves [3] [OVER] 16 The table below shows the average January air temperature from 1901 to 2006 in two different cities in New York State. 22 The presence of coal in Antarctica indicates that (1) forests can grow on continental glaciers (2) coal can form in cold climates (3) Antarctica s climate was once warmer (4) Antarctica currently has areas of tropical climate Data Table City Average January Air Temperature ( F) Albany 21.4 New York City 29.7 23 Organisms that later became good index fossils lived over a (1) wide geographic area and existed for a long geologic time (2) wide geographic area and existed for a short geologic time (3) limited geographic area and existed for a long geologic time (4) limited geographic area and existed for a short geologic time The most likely cause of this air temperature difference is that New York City is located (1) in a different prevailing wind belt (2) at a higher latitude (3) near a large body of water (4) at a higher elevation 24 The cross section of Earth below shows a P-wave moving away from an earthquake epicenter to seismic station A. 17 Which igneous rock has a vesicular texture and a felsic composition? (1) pumice (3) granite (2) basalt (4) scoria Epicenter P-wave 18 Which radioactive element is used to determine the absolute age of late Pleistocene animal remains? (1) rubidium-87 (3) potassium-40 (2) uranium-238 (4) carbon-14 19 Which mineral precipitates from oceans and forms rock salt? (1) quartz (3) halite (2) fluorite (4) olivine Mantle Seismic station A 20 Which river in New York State flows for several miles over surface bedrock that is more than 542 million years old? (1) Mohawk (3) Genesee (2) Susquehanna (4) Hudson No S-waves arrive directly at seismic station A because (1) some parts of the core are liquid (2) S-waves travel too slowly (3) the distance to seismic station A is too great (4) seismic station A is located on glacial ice 21 Which sediment is most easily picked up and transported by the wind? (1) cobbles (3) sand (2) pebbles (4) silt P.S./E. Sci. Aug. 11 Core [4] 29 Which mineral is most frequently found in both granitic continental crust and basaltic oceanic crust? (1) olivine (2) potassium feldspar (3) plagioclase feldspar (4) quartz 25 Which graph best represents the textures of granite, pegmatite, and rhyolite? Texture Very coarse Texture Very coarse Fine Fine ite ol e hy tit Ra gm Pe ite n ra G ite ol e hy tit R ma g Pe ite n ra G (1) (3) Texture Very coarse Texture Very coarse 30 The map below shows a meandering stream as it enters a lake. The arrow shows the direction of stream flow. Points A through D represent locations on the surface of the stream. Fine A Fine ite ol e hy tit Ra gm Pe ite n ra G ite ol e hy tit R ma g Pe ite n ra G (2) B (4) C D 26 Which type of surface bedrock is commonly found in New York State between Elmira and Ithaca? (1) granite (3) shale (2) quartzite (4) marble Lake 27 New York s Tug Hill landscape region is classified as a plateau because this region has a (1) high elevation with distorted bedrock (2) high elevation with nearly horizontal layers of bedrock (3) low elevation with distorted bedrock (4) low elevation with nearly horizontal layers of bedrock The greatest stream velocities are found closest to points (1) A and B (3) C and D (2) B and C (4) D and A 28 Which two locations are found in the same major geographic landscape province? (1) Albany and Old Forge (2) Elmira and Riverhead (3) Jamestown and Slide Mountain (4) Massena and Mount Marcy P.S./E. Sci. Aug. 11 [5] [OVER] 31 The diagram below shows Earth and the Moon in four locations during their orbits. Arrows A through D represent different motions of Earth, the Moon, and the Sun. B Earth A Moon Moon Sun C Earth Earth Moon Earth D Moon (Not drawn to scale) Which arrow represents a rate of movement of approximately 1 per day? (1) A (3) C (2) B (4) D 32 The diagram below shows columns A, B, C, and D that contain different sediments. A B C D Mixed particles (0.001 cm to 0.5 cm in size) Uniform-sized particles (0.2 cm) Sorted particles (0.001 cm and 0.2 cm in size) Uniform-sized particles (0.0004 cm) (Not drawn to scale) Equal volumes of water were poured through each column. Which column of sediment retained the most water? (1) A (3) C (2) B (4) D P.S./E. Sci. Aug. 11 [6] 33 The weather map below shows a portion of the United States. Line AB represents a frontal boundary between two air masses. The two large arrows indicate the direction that a cP air mass is moving. B cP mT A Which symbol correctly represents the frontal boundary at line AB? B B cP cP cP mT A (1) B cP mT A B mT mT A (2) A (3) (4) 34 Which cross section below best shows the locations of high air pressure and low air pressure near a beach on a hot, sunny, summer afternoon? H L L H L Beach Water (1) P.S./E. Sci. Aug. 11 H L Key High air pressure Low air pressure H Beach L H Beach Water (2) Water (3) [7] H L Beach Water (4) [OVER] 35 The diagram below shows the flow of air over a mountain, from location A to B to C. B Mountain A C Which graph best shows how the air temperature and probability of precipitation change during this air movement? Key B (1) P.S./E. Sci. Aug. 11 C A B C A (2) B (3) [8] C Probability of Precipitation Probability of Precipitation Air Temperature Probability of Precipitation Air Temperature Probability of Precipitation Air Temperature A Air Temperature Probability of precipitation Air temperature A B (4) C Part B 1 Answer all questions in this part. Directions (36 50): For each statement or question, choose the word or expression that, of those given, best completes the statement or answers the question. Some questions may require the use of the 2010 Edition Reference Tables for Physical Setting/Earth Science. Record your answers on your separate answer sheet. 36 The weather map below shows the air temperatures recorded at the same time at cities across the United States. 42 33 30 35 34 40 47 60 62 40 44 50 40 39 40 45 50 37 40 53 60 68 48 58 60 50 48 73 60 66 77 80 Which map correctly shows the locations of the 40 F and 50 F isotherms? (1) (2) P.S./E. Sci. Aug. 11 (3) (4) [9] [OVER] Base your answers to questions 37 through 39 on the map below and the passage on the next page. The map shows the extent of summer ice-melt zones on Greenland in 1992 and 2002. The summer melt zone is an area where summer heat turns snow and ice around the edges of the ice sheet into slush and ponds of meltwater. Three coastal locations are shown on the map. P.S./E. Sci. Aug. 11 [10] Arctic Meltdown Scientists are concerned because average arctic temperatures are rising. The Greenland Ice Sheet, the dominant area of continental ice in the arctic region, broke all previous records for melting in 2002. In 2004, the total amount of ice resting on top of the continental crust in the arctic region was estimated to be about 3,100,000 cubic kilometers. If all this ice were to melt, the ocean levels would rise approximately 8.5 meters. A reduction in ice-covered areas exposes more land surfaces. This increases absorption of insolation and accelerates arctic warming. Scientists continue to collect data to define the role of greenhouse gases in the warming of the arctic region. 37 Two of the greenhouse gases that may be responsible for the increased ice melting in Greenland are (1) nitrogen and oxygen (3) hydrogen and helium (2) oxygen and silicon (4) carbon dioxide and methane 38 What is the approximate latitude and longitude of Godthab, Greenland? (1) 51.5 N 64 W (3) 64 N 51.5 W (2) 70.5 N 22 W (4) 22 N 70.5 W 39 A decrease in areas covered in snow and ice leads to an increase in the absorption of insolation because exposed land surfaces are (1) rougher and darker (3) smoother and darker (2) rougher and lighter (4) smoother and lighter P.S./E. Sci. Aug. 11 [11] [OVER] Base your answers to questions 40 through 42 on the map below, which shows coral reef distribution and diversity (number of different coral types) around the world. Isolines on the map represent the number of different types of coral. Coral reefs are found mostly in shallow tropical waters and do not grow when ocean temperatures fall below 18 C. The 18 C barrier ( ) represents the outer boundaries within which coral reefs normally grow. Points X and Y are locations on the map. X 50 20 40 10 30 20 50 10 40 30 50 40 30 20 10 40 30 20 Y 40 Which index fossil is an ancestor of the organisms whose distribution is shown on the map? 41 Which factor most likely determines why a greater number of coral types are found farther south along the east coast of southern Africa than along the west coast? (1) angle of the Sun s rays (3) distance from the equator (2) temperature of the ocean currents (4) seasonal air temperature range P.S./E. Sci. Aug. 11 [12] 42 Which graph shows the number of coral types found along the 165 east longitude line between point X and point Y? 20 0 X Y (1) P.S./E. Sci. Aug. 11 40 20 0 X Y (2) 60 Number of Coral Types 40 60 Number of Coral Types 60 Number of Coral Types Number of Coral Types 60 40 20 0 X Y (3) [13] 40 20 0 X Y (4) [OVER] Base your answers to questions 43 and 44 on the map and the modified Mercalli scale shown below. The map shows the intensities of the earthquake that occurred slightly southwest of New Madrid, Missouri, on December 16, 1811. The epicenter of this earthquake is represented by . The Roman numerals on the map show zones of earthquake intensities determined by using the modified Mercalli scale. Modified Mercalli Intensity Scale Earthquake Intensity with Modified Mercalli Scale I: Not felt except under unusual conditions II: Felt by only a few persons Suspended objects might swing III III: Quite noticeable indoors Syracuse IV: Dishes and windows rattle IV Pittsburgh V: Cincinnati Epicenter IX X VIII Louisville VI New Madrid VII Felt by nearly everyone Some dishes and windows break VI: Nashville Atlantic Ocean Furniture moves Some plaster falls VII: V Everybody runs outdoors Some chimneys break VIII: Chimneys, smokestacks, and walls fall Heavy furniture is overturned IX: X: 0 500 1000 km Buildings shift off foundations Ground cracks Most ordinary structures are destroyed Landslides are common Few structures remain standing XI: Bridges are destroyed Broad cracks form in the ground XII: Damage is total Objects are thrown upward into the air 43 Which location would most probably have issued the report: Many structures shifted off foundations ? (1) New Madrid (3) Pittsburgh (2) Syracuse (4) Nashville 44 The intensity numbers shown on the map were determined by (1) the arrival time of the first P-wave recorded at each city (2) the recorded time difference in the arrival of the first P-wave and S-wave at each city (3) observations made at different locations during and after the earthquake (4) observations made only at the earthquake epicenter P.S./E. Sci. Aug. 11 [14] Base your answers to questions 45 and 46 on the map below, which shows the tectonic plate boundaries near the East African Rift. Arrows show relative tectonic plate movement. A region of Africa is crosshatched ( ). East African Rift Region Arabian Plate African Plate Key Volcano Plate boundaries East African Rift Mid-Indian Ridge Indian Ocean N 45 What appears to be happening to the crosshatched region of eastern Africa? (1) A folded mountain range is forming as this region collides with the rest of Africa. (2) Several volcanic mountains are forming as the rest of Africa subducts under this region. (3) This region is moving eastward relative to the rest of Africa. (4) This region is moving northward relative to the rest of Africa. 46 Which diagram best represents the polarity of the magnetic field preserved in the ocean-floor bedrock found on both sides of the Mid-Indian Ridge? Mid-Indian Ridge Mid-Indian Ridge Key (1) Mid-Indian Ridge Reversed polarity (3) Mid-Indian Ridge Normal polarity (2) P.S./E. Sci. Aug. 11 (4) [15] [OVER] Base your answers to questions 47 through 50 on the diagram below, which shows positions of the Moon in its orbit and phases of the Moon as viewed from New York State. First quarter Waxing gibbous Waxing crescent Full Moon New Moon Earth Waning gibbous Waning crescent Last quarter (Not drawn to scale) 47 Approximately how many days occur between the Moon s first-quarter phase and the Moon s last-quarter phase? (1) 7 d (3) 29.5 d (2) 15 d (4) 365.26 d 48 During which Moon phase might a solar eclipse be viewed on Earth? (1) new Moon (3) full Moon (2) first quarter (4) last quarter 49 What is the eccentricity of the Moon s orbit? (1) 0.017 (2) 0.055 (3) 0.386 (4) 0.723 50 Which statement best explains why the same side of the Moon is viewed from Earth as the Moon goes through its phases? (1) The Moon does not rotate as it revolves around Earth. (2) The Moon s period of rotation equals Earth s period of rotation. (3) The Moon s period of rotation equals Earth s period of revolution around the Sun. (4) The Moon s period of rotation equals the Moon s period of revolution around Earth. P.S./E. Sci. Aug. 11 [16] Part B 2 Answer all questions in this part. Directions (51 65): Record your answers in the spaces provided in your answer booklet. Some questions may require the use of the 2010 Edition Reference Tables for Physical Setting/Earth Science. Base your answers to questions 51 through 55 on the topographic map shown below. Letters A, B, C, and D represent locations on Earth s surface. The symbol marks the highest elevation on Patty Hill. Elevations are shown in feet. C Pa tty 10 0 Bl u e Taylor Pond e Cr D Hi ll ek A B N Contour interval = 20 ft 51 What is a possible elevation at the 0 1 2 3 miles symbol at the top of Patty Hill? [1] 52 Indicate, using a compass direction, the steepest side of Patty Hill. [1] 53 Explain how the shape of the contour lines crossing Blue Creek shows the direction that the creek is flowing. [1] 54 A student placed a floating wooden block in Blue Creek at location A. Fifteen minutes later, the floating block arrived at location B. What was the creek s rate of flow from A to B? Express your answer to the nearest tenth. [1] 55 On the grid in your answer booklet, construct a profile of the land surface along line CD. Plot the elevation of each contour line that crosses line CD. Connect the plots with a line to complete the profile. [1] P.S./E. Sci. Aug. 11 [17] [OVER] Base your answers to questions 56 through 60 on the table and map below. The table shows the duration of insolation, in hours, at Barrow, Alaska, on the twentieth day of each month during 2008. The map shows the location of Barrow at 71 N 156.5 W. Duration of Insolation at Barrow, Alaska Date Duration of Insolation (h) Jan 20 7.8 Mar 20 12.5 Apr 20 17.6 May 20 24 June 20 24 July 20 24 Aug 20 16.7 Sept 20 12.6 Oct 20 7.8 Nov 20 0 Dec 20 Barrow Russia 0 Feb 20 Barrow, Alaska 0 Arctic Alaska Circle Canada N 56 On the grid in your answer booklet, construct a line graph by plotting the data for the duration of insolation at Barrow for each date shown on the data table. Connect the plots with a line. [1] 57 Explain why Barrow receives 0 hours of insolation on December 20. [1] 58 State the altitude of Polaris as seen from Barrow. [1] 59 Explain why Barrow is in a different time zone than New York City. [1] 60 On what date was the noontime Sun highest in the sky at Barrow? [1] P.S./E. Sci. Aug. 11 [18] Base your answers to questions 61 through 63 on the cross section below, which shows water flowing out of a well drilled through tilted sedimentary bedrock. Point A represents a location on Earth s surface. Clouds Precipitation Rising moist air A Water table Water well Key Sandstone saturated with groundwater 61 Describe one characteristic of the sandstone layer that allowed part of this layer to become saturated with groundwater. [1] 62 Identify one process that causes the clouds to form in the rising moist air. [1] 63 Explain why point A would be a poor location for a garbage dump or landfill. [1] Base your answers to questions 64 and 65 on the diagram below, which shows the locations of high and low tides on Earth at a particular time. Low tide Sun s rays High tide Earth Moon (Not drawn to scale) 64 Identify the force that causes ocean tides on Earth. [1] 65 Approximately how many hours will pass between high tide and the following low tide? [1] P.S./E. Sci. Aug. 11 [19] [OVER] Part C Answer all questions in this part. Directions (66 85): Record your answers in the spaces provided in your answer booklet. Some questions may require the use of the 2010 Edition Reference Tables for Physical Setting/Earth Science. Base your answers to questions 66 through 68 on the passage below. Carbon Carbon may be the most important element on our planet because it is the chemical building block of all living things. The element carbon is formed in dying stars and scattered when the stars explode. Our solar system formed from such star remnants. Pure carbon comes in several forms, which include the minerals graphite and diamond (hardness = 10), and the fossil fuels bituminous coal and anthracite coal. Almost all diamonds are mined from igneous rocks that originate at an approximate depth of 150 kilometers under immense pressure. Most graphite is formed through the metamorphism of organic material in rocks closer to Earth s surface. 66 Identify two uses for the mineral graphite. [1] 67 Explain why graphite and diamond have different properties. [1] 68 Complete the table in your answer booklet to show the properties of the minerals diamond and graphite. [1] Base your answers to questions 69 through 72 on the geologic cross section of bedrock in your answer booklet. Letters A through G identify rock units and line XY represents a fault. The rocks have not been overturned. 69 On the cross section in your answer booklet, draw a dark line ( location of an unconformity. [1] ) to indicate the most likely 70 What evidence indicates that the folded bedrock is older than fault line XY? [1] 71 Identify one metamorphic rock that would likely form in layer G along igneous intrusion A. [1] 72 Maclurites fossils are found in rock unit F. During which geologic time period were the sediments that formed rock unit F deposited? [1] P.S./E. Sci. Aug. 11 [20] Base your answers to questions 73 through 77 on the table below, which lists some information about Barnard s Star. Barnard s Star Distance from Sun 6.0 light-years* currently moving toward the Sun (and Earth) and will get as close as 3.8 light-years in approximately 11,000 years Characteristics of Barnard s Star less than 17 percent of the Sun s mass approximately 20 percent of the Sun s diameter age thought to be between 11 and 12 billion years old and may last another 40 billion years no planets observed orbiting Barnard s Star * A light-year is the distance light travels in one year. 73 The diagram below shows four spectral lines produced by glowing hydrogen gas in a laboratory and four spectral lines produced by hydrogen gas as seen in the light from Barnard s Star. Blue Red Blue Red Laboratory spectral lines Barnard s Star spectral lines Explain why the positions of the spectral lines of Barnard s Star are all shifted toward the blue end of the spectrum. [1] 74 The distance from point A to point S on the line in your answer booklet represents the equatorial diameter of the Sun. On this line, place a point labeled B at the correct scale distance from point A to represent the equatorial diameter of Barnard s Star. [1] 75 Compared to the surface temperature and luminosity of the Sun, describe the relative surface temperature and the relative luminosity of Barnard s Star. [1] 76 List Barnard s Star, the Sun, and the universe in order by age from oldest to youngest. [1] 77 If a planet with the same mass as Earth were discovered orbiting Barnard s Star at the same distance that Earth is orbiting the Sun, why would there be less gravitational attraction between this new planet and Barnard s Star than there is between Earth and the Sun? [1] P.S./E. Sci. Aug. 11 [21] [OVER] Base your answers to questions 78 through 82 on the weather graphs below, which show data recorded at Syracuse, New York, as a winter storm moved across the region between December 1 and December 4, 2007. Graph 1 shows air temperatures and dewpoints. Graph 2 shows barometric pressures. Graph 1: Air Temperature and Dewpoint at Syracuse, New York 34 32 e ur at r pe 30 28 rt Ai 26 em nt oi p ew D 24 22 20 8:00 a.m. 8:00 a.m. 4:00 p.m. 12:00 a.m. 12:00 a.m. 12:00 a.m. 4:00 p.m. 8:00 a.m. 4:00 p.m. 4:00 p.m. 8:00 a.m. 12:00 a.m. 12:00 a.m. Dec 1 Dec 2 Dec 3 Dec 4 Date and Time Graph 2: Barometric Pressure at Syracuse, New York 1038.0 1030.0 1026.0 1022.0 1018.0 1014.0 c etri rom Ba Barometric Pressure (mb) 1034.0 1010.0 1006.0 1002.0 e sur res p 998.0 994.0 8:00 a.m. 8:00 a.m. 4:00 p.m. 12:00 a.m. 12:00 a.m. 12:00 a.m. 4:00 p.m. 8:00 a.m. 4:00 p.m. 4:00 p.m. 8:00 a.m. 12:00 a.m. 12:00 a.m. Dec 1 Dec 2 Dec 3 Date and Time P.S./E. Sci. Aug. 11 [22] Dec 4 78 State the relationship between the air temperature and the barometric pressure in Syracuse on December 2. [1] 79 On which date and at what time did the relative humidity reach 100% in Syracuse? [1] 80 On the station model in your answer booklet, record the barometric pressure for Syracuse at 4 p.m. on December 2. [1] 81 A radar image of this storm is shown in your answer booklet. The darkest regions on the radar image show areas of precipitation. Letter L marks the location of the center of the low-pressure system. Draw an arrow on the radar image to show the most probable path this winter storm followed. Begin the arrow at letter L. [1] 82 Complete the table in your answer booklet by identifying one instrument used to determine barometric pressure and one weather variable determined by using a psychrometer. [1] Base your answers to questions 83 through 85 on the cross section below, which represents a glacier moving down a mountain valley. The water from the melting glacier is flowing into a lake. Letter A represents a location on the bottom of the lake. Mountain glacier Bedrock Lake A (Not drawn to scale) 83 Describe the most likely shape of a cross section of the glacial valley as viewed from the lake. [1] 84 After the glacier melts, what evidence might be found on the surface of the bedrock indicating that the glacier had passed over the surface? [1] 85 Sediments found at location A range in diameter from 0.0004 to 0.006 centimeter. What name is given to this size sediment? [1] P.S./E. Sci. Aug. 11 [23] PS/EARTH SCIENCE Printed on Recycled Paper PS/EARTH SCIENCE FOR TEACHERS ONLY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PS ES PHYSICAL SETTING/EARTH SCIENCE Thursday, August 18, 2011 12:30 to 3:30 p.m., only SCORING KEY AND RATING GUIDE Directions to the Teacher: Refer to the directions on page 2 before rating student papers. Updated information regarding the rating of this examination may be posted on the New York State Education Department s web site during the rating period. Check this web site at: http://www.p12.nysed.gov/apda/ and select the link Scoring Information for any recently posted information regarding this examination. This site should be checked before the rating process for this examination begins and several times throughout the Regents Examination period. Part A and Part B 1 Allow 1 credit for each correct response. Part A 1 ......2...... 10 . . . . . . 2 . . . . . . 19 . . . . . . 3 . . . . . . 28 . . . . . . 3 . . . . . . 2 ......4...... 11 . . . . . . 1 . . . . . . 20 . . . . . . 4 . . . . . . 29 . . . . . . 3 . . . . . . 3 ......4...... 12 . . . . . . 3 . . . . . . 21 . . . . . . 4 . . . . . . 30 . . . . . . 2 . . . . . . 4 ......1...... 13 . . . . . . 2 . . . . . . 22 . . . . . . 3 . . . . . . 31 . . . . . . 1 . . . . . . 5 ......3...... 14 . . . . . . 3 . . . . . . 23 . . . . . . 2 . . . . . . 32 . . . . . . 4 . . . . . . 6 ......3...... 15 . . . . . . 4 . . . . . . 24 . . . . . . 1 . . . . . . 33 . . . . . . 1 . . . . . . 7 ......1...... 16 . . . . . . 3 . . . . . . 25 . . . . . . 4 . . . . . . 34 . . . . . . 3 . . . . . . 8 ......4...... 17 . . . . . . 1 . . . . . . 26 . . . . . . 3 . . . . . . 35 . . . . . . 2 . . . . . . 9 ......2...... 18 . . . . . . 4 . . . . . . 27 . . . . . . 2 . . . . . . Part B 1 36 . . . . . . 1 . . . . . . 40 . . . . . . 3 . . . . . . 44 . . . . . . 3 . . . . . . 48 . . . . . . 1 . . . . . . 37 . . . . . . 4 . . . . . . 41 . . . . . . 2 . . . . . . 45 . . . . . . 3 . . . . . . 49 . . . . . . 2 . . . . . . 38 . . . . . . 3 . . . . . . 42 . . . . . . 3 . . . . . . 46 . . . . . . 1 . . . . . . 50 . . . . . . 4 . . . . . . 39 . . . . . . 1 . . . . . . 43 . . . . . . 1 . . . . . . 47 . . . . . . 2 . . . . . . Directions to the Teacher Follow the procedures below for scoring student answer papers for the Regents Examination in Physical Setting/Earth Science. Additional information about scoring is provided in the publication Information Booklet for Scoring Regents Examinations in the Sciences. Do not attempt to correct the student s work by making insertions or changes of any kind. Allow 1 credit for each correct response. At least two science teachers must participate in the scoring of the Part B 2 and Part C open-ended questions on a student s paper. Each of these teachers should be responsible for scoring a selected number of the open-ended questions on each answer paper. No one teacher is to score more than approximately one-half of the open-ended questions on a student s answer paper. Students responses must be scored strictly according to the Scoring Key and Rating Guide. For open-ended questions, credit may be allowed for responses other than those given in the rating guide if the response is a scientifically accurate answer to the question and demonstrates adequate knowledge as indicated by the examples in the rating guide. On the student s separate answer sheet, for each question, record the number of credits earned and the teacher s assigned rater/scorer letter. Fractional credit is not allowed. Only whole-number credit may be given for a response. Units need not be given when the wording of the questions allows such omissions. For handscoring, raters should enter the scores earned in the appropriate boxes printed on the separate answer sheet. Next, the rater should add these scores and enter the total in the space provided. The student s score for the Earth Science Performance Test should be recorded in the space provided. Then the student s raw scores on the written test and the performance test should be converted to a scale score by using the conversion chart that will be posted on the Department s web site at: http://www.p12.nysed.gov/apda/ on Thursday, August 18, 2011. The student s scale score should be entered in the box labeled Scale Score on the student s answer sheet. The scale score is the student s final examination score. As of June 2011, schools are no longer permitted to rescore any of the open-ended questions on this exam after each question has been rated once, regardless of the final exam score. Schools are required to ensure that the raw scores have been added correctly and that the resulting scale score has been determined accurately. Because scale scores corresponding to raw scores in the conversion chart may change from one administration to another, it is crucial that for each administration, the conversion chart provided for that administration be used to determine the student s final score. P.S./E. Sci. Rating Guide Aug. 11 [2] Part B 2 Allow a maximum of 15 credits for this part. 51 [1] Allow 1 credit for any value greater than 160 ft and less than 180 ft. 52 [1] Allow 1 credit. Acceptable responses include, but are not limited to: north side north northeast NE side 53 [1] Allow 1 credit. Acceptable responses include, but are not limited to: Contour lines that cross the stream bend in the opposite direction of stream flow. Contour lines form V-shapes that indicate the uphill or upstream direction. Contour lines bend upstream. 54 [1] Allow 1 credit for 0.1 mi/min. 55 [1] Allow 1 credit if all six plots are within the circles shown below and are correctly connected with a line that passes within the circles. The top of the hill must be shown above 160 ft and below 180 ft. Note: It is recommended that an overlay of the same scale as the student answer booklet be used to ensure reliability in rating. 200 180 180 160 160 140 140 120 120 100 Elevation (ft) 200 100 80 C P.S./E. Sci. Rating Guide Aug. 11 D [3] 80 56 [1] Allow 1 credit if the centers of all 12 plots fall within the circles shown below and are correctly connected with a line that passes within each circle. Note: It is recommended that an overlay of the same scale as the student answer booklet be used to ensure reliability in rating. Duration of Insolation at Barrow, Alaska 24 22 20 Duration of Insolation (h) 18 16 14 12 10 8 6 4 2 0 Jan 20 Mar 20 May 20 Jul 20 Sep 20 Nov 20 Feb 20 Apr 20 Jun 20 Aug 20 Oct 20 Dec 20 Date 57 [1] Allow 1 credit. Acceptable responses include, but are not limited to: During one Earth rotation on December 20, Barrow remains on the nighttime side of Earth. The Northern Hemisphere is tilted away from the Sun. Barrow is north of the Arctic Circle. 58 [1] Allow 1 credit for 71 . P.S./E. Sci. Rating Guide Aug. 11 [4] 59 [1] Allow 1 credit. Acceptable responses include, but are not limited to: Barrow is approximately 80 west of New York City. Barrow s longitude is different from New York City. Earth rotates from west to east, so the Sun rises later in Barrow. 60 [1] Allow 1 credit. Acceptable responses include, but are not limited to: June 20 June 21 June 22 61 [1] Allow 1 credit. Acceptable responses include, but are not limited to: The sandstone is permeable. porous allows water to pass through The sandstone layer is exposed at the surface. 62 [1] Allow 1 credit. Acceptable responses include, but are not limited to: condensation expansion cooling 63 [1] Allow 1 credit. Acceptable responses include, but are not limited to: Polluted water will seep into the ground at location A. The water well can become polluted. Pollution will infiltrate rocks at location A, contaminating groundwater. 64 [1] Allow 1 credit. Acceptable responses include, but are not limited to: gravitational attraction gravity pull of the Moon/Sun 65 [1] Allow 1 credit for any value from 6 h to 6.25 h. P.S./E. Sci. Rating Guide Aug. 11 [5] Part C Allow a maximum of 20 credits for this part. 66 [1] Allow 1 credit for two acceptable responses. Acceptable responses include, but are not limited to: pencil lead lubricants Graphite is a component in composite materials in cars, aircraft, and sports equipment. 67 [1] Allow 1 credit. Acceptable responses include, but are not limited to: They have different internal arrangements of atoms. Diamonds form at greater depths than graphite. They formed under different conditions. 68 [1] Allow 1 credit if the table has been correctly completed with one acceptable response in each unshaded box. Examples of 1 credit responses: Property Diamond Graphite silver gray black metallic hard 10 soft 1 2 1 2 69 [1] Allow 1 credit for a line drawn at the base of layer C. Example of a 1-credit response: B Y D E C A Key F Igneous intrusion G Contact metamorphism X P.S./E. Sci. Rating Guide Aug. 11 [6] 70 [1] Allow 1 credit. Acceptable responses include, but are not limited to: The layers of folded rocks show displacement on both sides of the fault line. The fault cuts across the folded rocks. XY cuts across the igneous intrusion which crosscuts the folded rocks. 71 [1] Allow 1 credit for quartzite or hornfels. 72 [1] Allow 1 credit. Acceptable responses include, but are not limited to: Ordovician Period 73 [1] Allow 1 credit. Acceptable responses include, but are not limited to: Barnard s Star is moving toward Earth. Earth and Barnard s Star are moving closer together. Barnard s Star is moving closer to the Sun. 74 [1] Allow 1 credit if point B is located within the brackets shown below. Note: It is recommended that an overlay of the same scale as the student answer booklet be used to ensure reliability in rating. Allow credit if another symbol is used to represent point B. [ ] A S 1 centimeter = 100,000 kilometers 75 [1] Allow 1 credit if both responses are correct. Acceptable responses include, but are not limited to: Relative surface temperature: cooler Barnard s Star has a lower surface temperature. Relative luminosity: is less luminous Barnard s Star is less luminous than the Sun. emits energy at a lower rate 76 [1] Allow 1 credit if all three objects are listed in the correct order. Oldest (1) (2) Youngest (3) P.S./E. Sci. Rating Guide Aug. 11 universe Barnard s Star Sun [7] 77 [1] Allow 1 credit. Acceptable responses include, but are not limited to: Barnard s Star is a smaller star than the Sun. The Sun has more mass. 78 [1] Allow 1 credit. Acceptable responses include, but are not limited to: As air temperature increased, barometric pressure decreased. inverse relationship 79 [1] Allow 1 credit if both responses are correct. Acceptable responses include, but are not limited to: Date: December 3 12/3/07 Time: 4 p.m. 4:00 p.m. 80 [1] Allow 1 credit for 180 in the position shown. 180 Note: Do not allow credit if units are included in the student s answer. If other information is put on the model, allow credit only if all information is correct. P.S./E. Sci. Rating Guide Aug. 11 [8] 81 [1] Allow 1 credit for an arrow extending within the crosshatched area shown below. Radar Image L N 82 [1] Allow 1 credit if both the weather instrument and weather variable are correct. Acceptable responses include, but are not limited to: Examples of 1-credit responses: Weather Variable Instrument Used barometer barograph dewpoint relative humidity dry-bulb (air) temperature wet-bulb temperature air temperature 83 [1] Allow 1 credit. Acceptable responses include, but are not limited to: U-shaped valley The valley would have a rounded or flat bottom. steep sides and wide valley P.S./E. Sci. Rating Guide Aug. 11 [9] 84 [1] Allow 1 credit. Acceptable responses include, but are not limited to: parallel scratches/grooves/striations Surface bedrock is polished. moraine deposits 85 [1] Allow 1 credit for silt. P.S./E. Sci. Rating Guide Aug. 11 [10] Regents Examination in Physical Setting/Earth Science August 2011 Chart for Converting Total Test Raw Scores to Final Examination Scores (Scale Scores) The Chart for Determining the Final Examination Score for the August 2011 Regents Examination in Physical Setting/Earth Science will be posted on the Department s web site at: http://www.p12.nysed.gov/apda/ on Thursday, August 18, 2011. Conversion charts provided for previous administrations of the Regents Examination in Physical Setting/Earth Science must NOT be used to determine students final scores for this administration. Online Submission of Teacher Evaluations of the Test to the Department Suggestions and feedback from teachers provide an important contribution to the test development process. The Department provides an online evaluation form for State assessments. It contains spaces for teachers to respond to several specific questions and to make suggestions. Instructions for completing the evaluation form are as follows: 1. Go to http://www.forms2.nysed.gov/emsc/osa/exameval/reexameval.cfm. 2. Select the test title. 3. Complete the required demographic fields. 4. Complete each evaluation question and provide comments in the space provided. 5. Click the SUBMIT button at the bottom of the page to submit the completed form. P.S./E. Sci. Rating Guide Aug. 11 [11] Map to Core Curriculum August 2011 Physical Setting/Earth Science Question Numbers Key Ideas/Performance Indicators Part A Part B Part C Standard 1 Math Key Idea 1 Math Key Idea 2 Math Key Idea 3 Science Inquiry Key Idea 1 Science Inquiry Key Idea 2 Science Inquiry Key Idea 3 Engineering Design Key Idea 1 54 18 5 3, 6, 7, 8, 14, 16, 21, 22, 23, 27 77, 78, 79 42, 52, 58 37, 39, 50, 60 67, 71, 73 4 Standard 2 Key Idea 1 Key Idea 2 Key Idea 3 12 66, 82 68 Standard 6 Key Idea 1 Key Idea 2 Key Idea 3 Key Idea 4 Key Idea 5 2, 30, 31, 34, 35 1, 9, 10, 11, 13, 15, 17, 19, 20, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35 83, 84 69, 70, 71, 72, 75, 79, 80, 85 43 1, 7, 23, 31 44, 57, 62 36, 38, 40, 41, 42, 45, 47, 49, 51, 52, 53, 55, 56, 59, 61 74, 75, 76 77 69, 70, 73, 81 36, 40, 41, 45, 46, 48, 52, 53, 56, 58, 59, 60, 62, 64, 65 Key Idea 6 Standard 7 Key Idea 1 Key Idea 2 63 Standard 4 Key Idea 1 1, 2, 3, 4, 5, 6, 7, 9, 18, 22, 23, 26, 31, 32 38, 40, 42, 47, 48, 49, 50, 58, 59, 60, 61, 63, 64, 65 69, 70, 72, 73, 74, 75, 76, 77 Key Idea 2 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 24, 27, 28, 30, 33, 34, 35 36, 37, 39, 41, 43, 44, 45, 46, 51, 52, 53, 54, 55, 56, 57, 62 78, 79, 80, 81, 82, 83, 84, 85 Key Idea 3 17, 19, 25, 29 ESRT 2010 Edition (Revised) 1, 4, 5, 7, 8, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 21, 25, 26, 27, 28, 29, 31, 33, 35 66, 67, 68, 71 Reference Tables P.S./E. Sci. Rating Guide Aug. 11 [12] 40, 41, 45, 49, 51, 54, 59 66, 67, 68, 71, 72, 74, 75, 76, 79, 80, 82, 85

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