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12 Cards in this Set

  • Front
  • Back
The middle layer of Earth's atmosphere is the ____.
Mesosphere
The upper region of the stratosphere is warm because of energy from the sun is absorbed by the _____ _____.
ozone layer
The exosphere is the outer layer of the _____.
Thermosphere
The ______ contains almost all the mass of the atmosphere.
Troposphere
The _______ is thicker over the equator than over the poles.
Troposphere
The lower layer of the Thermosphere is the _______.
ionosphere
Troposphere
the layer of Earth's atmosphere is closest to ground and also where all the weather occurs.
Stratosphere
The second lowest layer of the atmosphere where all the ozone is to protect us from too much ultra violet radiation.
mesosphere
the middle layer of Earth's atmosphere located immediately above the stratosphere.
thermosphere
outermost layer of Earth's atmosphere
ionosphere
the lower part of the thermosphere.
exosphere
the outer layer of the thermosphere