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Click on the Quizlet below on Earth's Atmosphere-play 2 rounds of flashcards and 2 rounds of matching.
1. Write down your fastest times
2. Write 5 definitions you were weakest on.
3. Use all concepts for Unit Test and Diving Deeper Activities.

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Start studying Earths Atmosphere. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

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Click, Read and Use the diagram to answer the following questions:
1. What is the relationship of density of the Earth's layers from the surface to the inner core?
2. Which layer is least dense? Does it float or sink on the other layers? Which layer is most dense?

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Click on the ppt. below on Latitude, Longitude and Time Zones below:

1. Write the answers to all the questions within all ppt. slides. All these practice questions will be used in the Unit Test.

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Click and watch the video below Earth's Layers Characteristics:
1. Write 3 characteristics of each layer: Continental Crust, Oceanic Crust, Mantle, Lithosphere, Asthenosphere,  Outer Core and Inner Core...(that's 21 characteristics total that you should write)

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Layers of the Earth #2  Characteristics of Layers

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Click, Read and Use the diagram to answer the following questions:
1. What are the characteristics of the oceanic and continental crust?
2. What can thicken and thin the Earth's crust?
3. List the Earth's layers in order and how do geologists know the layers without actually drilling down there?