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The Atmosphere (Troposphere First Layer (All weather and life exists here…
The Atmosphere
Troposphere
First Layer
All weather and life exists here
0-12 km from the earth
-60 degrees C
Stratosphere
Second Layer
Weather balloons; jets fly at the bottom of this layer; ozone at this layer
12-50 km from the earth
50-60 degrees C
Mesosphere
Third Layer
Colder layer; air extremely thin; meteors and shooting stars
50-80 km from the earth
-90 degrees C
Thermosphere
Forth Layer
Hottest layer; auroras; space shuttles
80-700 km from the earth
1800 degrees C
Exosphere
Fifth Layer
Satellites orbit
700-1000 km from the earth
Gases of the Atmosphere
Oxygen (21%)
Nitrogen (78%)
(1%) Trace Gases:
Argon
CO2 (Carbon Dioxide)
Neon
Methane
Krypton
Hydrogen