1) What is the layer of gases that surround the Earth called? a) Lithosphere b) Hydrosphere c) Atmosphere d) Biosphere 2) Which layer of the atmosphere is closest to the Earth's surface? a) Troposphere b) Stratosphere c) Mesosphere d) Thermosphere 3) Which layer of the atmosphere contains the ozone layer? a) Troposphere b) Stratosphere c) Mesosphere d) Thermosphere  4) Which layer of the atmosphere has the highest temperature? a) Troposphere b) Stratosphere c) Mesosphere d) Thermosphere 5) What is the Earth's rocky layer from the surface to the core called? a) Atmosphere b) Geosphere c) Hydrosphere d) Biosphere 6) Which layer of the Earth's interior is made up of solid rock? a) Crust b) Mantle c) Outer core d) Inner core 7) Which type of rock is formed by the cooling and solidification of lava or magma? a) Sedimentary rock b) Metamorphic rock c) Igneous rock d) Soil 8) Which type of rock is formed by the deposition of sedimentary particles? a) Sedimentary rock b) Metamorphic rock c) Igneous rock d) Fossil Rock

Atmosphere and Geosphere Review

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