Layers of the Atmosphere

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Layers of the Atmosphere

• Key Concepts

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Order of the Layers

• 1. Thermosphere
• 2. Mesosphere
• 3. Stratosphere
• 4. Troposphere

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Facts

• 5. Coldest temperatures-
• 80 km
• 6. Hottest temperatures-
• Thermosphere
• 7. Temperatures increase in the
• Stratosphere and Thermosphere
• 8. Temperatures decrease through
• the Mesosphere

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Troposphere

• The layer of the atmosphere where weather occurs

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Stratosphere

• The layer of the atmosphere that contains ozone

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Mesosphere

• The layer of the atmosphere where most meteoroids
  burn up

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Thermosphere

• The hottest layer of the atmosphere thats
  divided into two parts

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Ionosphere

• Thermosphere layer that bounces radio waves

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Exosphere

• Outermost layer of the thermosphere

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