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Unit 1 - Section 3
“Layers of the Atmosphere”
Study Notes”
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Name _________________________________ Date ________________ Core _____
Reviewing Key Concepts – Unit 1, Section 3 – “Layers of the Atmosphere”
1.a Listing List the four main layers of the atmosphere, beginning with the layer closest to Earth’s surface.
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1.b Classifying What properties are used to distinguish the layers of the atmosphere?
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1.c Interpreting Diagrams According to Figure 9, in which layer of the atmosphere do communications satellites orbit?
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2.a Identifying Give at least one important characteristic of each of the four main layers of Earth’s atmosphere.
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2.b Comparing and Contrasting How does temperature change as height increases in the troposphere? Compare this to
how temperature changes with height in the stratosphere.
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2.c Applying Concepts Why would you not feel warm in the thermosphere, even though temperatures can be up to
1,800°C?
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