7th Grade Reg/ Adv Quarter 1 Review

What is the outermost layer of the Earth called?

• Mantle

• Core

• Lithosphere

• Crust

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Which process is primarily responsible for the formation of mountains?

• Weathering

• Erosion

• Plate Tectonics

• Sedimentation

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Identify one way in which human activities have impacted air quality.

• Planting trees

• Urbanization

• Recycling

• Composting

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Which of the following is an example of a surface event in the rock cycle?

• Mountain building

• Plate tectonics

• Weathering

• Volcanic eruption

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Explain how the movement of Earth's crustal plates can lead to volcanic eruptions.

• By creating gaps that allow magma to rise

• By cooling the Earth's surface

• By forming new sedimentary rocks

• By increasing the Earth's rotation speed

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Describe how deforestation can lead to increased erosion.

• By increasing the amount of rainfall

• By removing vegetation that holds soil in place

• By decreasing the temperature of the soil

• By increasing the growth of new plants

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How does the theory of plate tectonics explain the occurrence of earthquakes?

• Earthquakes occur when plates move apart

• Earthquakes occur when plates collide or slide past each other

• Earthquakes occur when plates stop moving

• Earthquakes occur when plates melt

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What evidence supports the theory that Earth has evolved over geologic time?

• Fossil records

• Daily weather changes

• Seasonal plant growth

• Ocean tides

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Which layer of the Earth is composed of dense metallic liquid?

• Lithosphere

• Outer Core

• Mantle

• Crust

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Analyze how urbanization can change the flow of water in an area.

• By increasing the natural absorption of water into the ground

• By creating impermeable surfaces that increase runoff

• By decreasing the amount of water available

• By increasing the number of natural water bodies

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