Which of the following statements about weathering is true?a.Physical and chemical are the two types of weathering.b.Weathering occurs when rocks are subjected to the movement of wind or water.c.Humans are the only cause of weathering.d.Movement is required for weathering to take place.
Ocean ridges form as a result of _______.a.slab pullb.the upwelling of magma from the asthenospherec.sediment being deposited from the oceand.all of the above
Which of the following types of boundaries is most likely to result in a subduction zone?a.divergentb.convergentc.transformd.all of the above
Chemical and physical weathering both involve direct contact of the atmosphere with rocks, soils, and minerals.
What is an effect of continental shifting on local environments?a.volcanoesb.earthquakesc.tsunamisd.all of the above
The boundary where crust gives way to mantle is called the _______.a.asthenosphereb.mesospherec.Mohorovicic discontinuityd.Vernian divide
Which of the following best explains the importance of Earth’s crust to living organisms?a.The continental crust allowed the evolution of life on land.b.The crust provides raw materials necessary for life.c.The crust allowed the formation of fossil fuels.d.The rock cycle recycles sedimentary rocks formed from animal shells.
Which of the following statements about artificial erosion is true?a.Artificial erosion can occur 100 times faster than natural erosion.b.Farming practices do not contribute to artificial erosion.c.Artificial erosion causes a loss of fertile soil.d.Artificial erosion is only caused by recreational activities.
How do mountains influence climate?a.They moderate climate.b.They cause less precipitation to fall.c.They affect rainfall by creating a rain shadow.d.They do not affect climate.
Natural erosion can be caused by _______.a.farmingb.windc.deforestationd.all of the above
Which of the following best describes the compositional layers of the earth?a.All layers of the Earth below the crust are liquid.b.The only liquid layer of the earth is the mantle.c.The crust floats on top of the outer core.d.Some layers of the earth are liquid, and some are solid.
Chemical weathering is the breakdown of rocks, soils, and minerals through _______.a.atmospheric or biologically produced chemicalsb.atmospheric conditionsc.the movement of wind and waterd.mechanical means
Which of the following is associated with plates moving away from each other?a.riftsb.subduction zonesc.faultsd.all of the above
How does deforestation speed up the process of erosion?
Explain what differentiates the Earth’s crust and lithosphere.
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Unit Test
The Cycles of Matter