Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
NAME: DATE: 1. In the classroom during a visual inspection of a rock, a student recorded four statements about the rock. Which statement about the rock is an observation? A) B) C) D) The rock formed deep in the Earth's interior. The rock cooled very rapidly. The rock dates from the Precambrian Era. The rock is black and shiny. 2. Using a ruler to measure the length of a stick is an example of 8. A student determines the density of a mineral to be 1.5 grams per cubic centimeter. If the accepted value is 2.0 grams per cubic centimeter,what is the student’s percent deviation (percent error)? A) 25.0% B) 33.3% C) 40.0% D) 50.0% 9. A student incorrectly measured the volume of a mineral sample as 83 cubic centimeters when the actual volume was 89 cubic centimeters. What was the student’s approximate percent deviation (percentage of error)? A) 6.7% B) 7.2% C) 9.3% D) 14.8% A) extending the sense of sight by using an instrument B) calculating the percent of error by using a proportion C) measuring the rate of change of the stick by making inferences D) predicting the length of the stick by guessing 10.A student incorrectly measured the volume of a mineral sample as 63 cubic centimeters. The actual volume was 72 cubic centimeters. What was the student’s approximate percent deviation (percentage of error)? 3. In order to make observations, an observer must always use 11. As air on the surface of Earth warms, the density of the air A) B) C) D) experiments the senses proportions mathematical calculations 4. Which statement about an unidentified rock sample is most likely an inference? A) B) C) D) A) 9.0% B) 12.5% C) 14.2% D) 15.3% A) decreases C) remains the same B) increases 12. Base your answer to the following question on the diagrams below, which represent two different solid, uniform materials cut into cubes A and B. The rock is composed of large crystals. The rock has shiny, wavy mineral bands. The rock is a metamorphic rock. The rock has no visible fossils. 5. A student examined a patch of mud and recorded several statements about footprints in the mud. Which statement is most likely an inference? A) B) C) D) There are five footprints in the mud. The depth of the deepest footprint is 3 centimeters. The footprints were made by a dog. The footprints are oriented in an east-west direction. 6. Which statement best illustrates a classification system? A) B) C) D) A glacier melts at the rate of one meter per year. Ocean depths are measured by using sonar. Snowfall predictions for winter storms vary. Stars are grouped according to their color. 7. Which mineral is the major component of drywall? A) talc C) muscovite mica B) calcite D) selenite gypsum Assume cube B was broken into many irregularly shaped pieces. Compared to the density of the entire cube, the density of one of the pieces would be A) less C) the same B) greater 13. A pebble has a mass of 35 grams and a volume of 14 cubic centimeters. What is its density? A) 0.4 g/cm³ C) 490 g/cm³ B) 2.5 g/cm³ D) 4.0 g/cm³ DATE: 14. Base your answer to the following question on the diagrams below, and your knowledge of Earth science. The diagrams represent five substances, A through E, at the same temperature. Some mass, volume, and density values are indicated for each substance. Substance C is a liquid in a graduated cylinder. [Note that 1 cubic centimeter = 1 milliliter. Objects are not drawn to scale.] Water (W) was added to the graduated cylinder containing liquid C. Objects A and D were then dropped into the cylinder. Which diagram most accurately shows the resulting arrangement of these substances? A) B) C) 15. A 25-gram sample of halite was placed in a jar with five other mineral samples and water. The jar was shaken vigorously for 5 minutes. The halite sample was then found to have a mass of 15 grams. What was the rate of weathering of the halite sample? A) 0.50 g/min C) 3.0 g/min B) 2.0 g/min D) 10. g/min D) 16. Which event is most predictable? A) B) C) D) The Sun rises. An earthquake occurs. A meteorite falls to Earth. Coral fossils are found on mountaintops. 17. Which type of rock most likely contains fossils? A) scoria C) schist B) gabbro D) shale DATE: 18. The graph below shows the relationship between the mass and volume of a mineral. What is the density of this mineral? A) 6.0 g/cm3 C) 3.0 g/cm3 B) 9.0 g/cm3 D) 4.5 g/cm3 19. A student recorded the times of three successive high tides at one location as: 9:12 a.m. 9:38 p.m. 10:04 a.m. 24. Base your answer to the following question on The diagrams below show the crystal shapes of two minerals. Quartz and halite have different crystal shapes primarily because A) B) C) D) light reflects from crystal surfaces energy is released during crystallization of impurities that produce surface variations of the internal arrangement of the atoms 25. Base your answer to the following question on A student classified the rock below as sedimentary. What is the approximate time of the next high tide? A) 10:12 p.m. C) 10:38 p.m. B) 10:30 p.m. D) 11:04 p.m. 20. Which mineral can be found in all samples of rhyolite and andesite? A) pyroxene C) biotite B) quartz D) potassium feldspar 21. Which property is most useful in distinguishing pyroxene from amphibole? A) sample size C) type of luster B) hardness D) angles of cleavage 22. Which rock is sedimentary in origin and formed as a result of chemical processes? A) granite C) breccia B) shale D) dolostone 23. Which texture best describes an igneous rock that formed deep underground? A) glassy C) fine grained B) vesicular D) coarse grained Which observation about the rock best supports this classification? A) B) C) D) The rock is composed of several minerals. The rock has a vesicular texture. The rock contains fragments of other rocks. The rock shows distorted and stretched pebbles. 26. Obsidian's glassy texture indicates that it formed A) B) C) D) slowly, deep below Earth's surface slowly, on Earth's surface quickly, deep below Earth's surface quickly, on Earth's surface DATE: 27. Base your answer to the following question on The diagram below shows three stages in the formation of a specific rock. Which rock is formed as a result of these three stages? A) limestone B) gneiss C) schist 28. Which process most likely formed a layer of the sedimentary rock, gypsum? A) B) C) D) precipitation from seawater solidification of magma folding of clay-sized particles melting of sand-sized particles 29. Which processes lead directly to the formation of igneous rock? A) B) C) D) weathering and erosion compaction and cementation heat and pressure melting and solidification 30. Which statement about the formation of a rock is best supported by the rock cycle? A) Magma must be weathered before it can change to metamorphic rock. B) Sediment must be compacted and cemented before it can change to sedimentary rock. C) Sedimentary rock must melt before it can change to metamorphic rock. D) Metamorphic rock must melt before it can change to sedimentary rock. 31. Which type(s) of rock can be the source of deposited sediments? A) B) C) D) igneous and metamorphic rocks, only metamorphic and sedimentary rocks, only sedimentary rocks, only igneous, metamorphic, and sedimentary rocks D) coal 32. Base your answer to the following question on The rock shown below has a foliated texture and contains the minerals amphibole, quartz, and feldspar arranged in coarse-grained bands. Which rock is shown? A) slate C) gneiss B) dunite D) quartzite 33. Which nonfoliated rock forms only in a zone of contact metamorphism? A) conglomerate C) pegmatite B) hornfels D) quartzite DATE: 34. Base your answer to the following question on The diagram below represents geological processes that act continuously on Earth to form different rock types. Which table correctly classifies each rock type? A) B) C) D) DATE: Base your answers to questions 35 and 36 on the magnified views shown below of the minerals found in an igneous rock and in a metamorphic rock. The millimeter scale indicates the size of the crystals shown in the magnified views. 35. Describe the texture shown by this metamorphic rock that indicates it could be schist. 36. Based on the minerals present, identify the relative color and density of this igneous rock compared to mafic igneous rocks with the same crystal size. 37. Base your answer to the following question 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. Explain why graphite and diamond have different properties. DATE: 38. Base your answer to the following question on the block diagram below, which shows rock units that have not been overturned. Point A is located in the zone of contact metamorphism. A New York State index fossil is shown in one of the rock units. Identify the crystal size of the minerals in rhyolite and explain what this size indicates about the rate of cooling of the magma from which it formed. Crystal size:_________________________________ Explanation: ________________________________ 39. The data table below lists characteristics of rocks A, B, C, and D. Which rock is most likely phyllite? A) A B) B C) C D) D DATE: 40. Base your answer to the following question on the geologic cross section below. Location A is within the metamorphic rock. The metamorphic rock at location A is most likely A) marble B) quartzite C) phyllite D) slate