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Check your knowledge! Take our fun quiz for the intermediate Layers Section of the Atmosphere Chapter of our textbook! Follow the instructions and then click on the "Check it!" button for each question.

Intermediate Activities: Layers

1.	We live at the bottom of what? (Check one box)
	The food chain. An ocean of air. The stratosphere. The Earth.

2.	What layer does all of earth's plant and animal life live in? (Select a choice from the list)

3.	What are falling stars called? (Check one box)
	Northern Lights UFO's Asteroids Meteors

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