The tropopause is the boundary layer in the Earth's atmosphere from the troposphere below and the stratosphere above.
Magnetosphere
The Van Allen Radiation Belt touches the Earth at the poles and extends out into space up to 19,000 kilometers in a circular shape before coming back around to the opposite pole. Google Van Allen in Google Images for pictures.
http://wiki.answers.com/Where_is_the_Van_Allen_Radiation_Belt_located#ixzz18h4VKZr9
The lowest layer of the atmosphere is the Troposphere.
The mesosphere is located immediately above the stratopause.
Ozone accumplations are found in the ozone layer. This ozone layer is a layer of this gas. It is found in the atmosphere.
umbra.
Magnetosphere.
cold front(:
Mesosphere.
Suffrae and Politics
~Jaciel~