The atmosphere of Earth is the layer of gases, commonly known as air, that
surrounds the ... The three major constituents of air, and therefore of Earth's
atmosphere, are nitrogen, oxygen, and a...
Sep 19, 2012 ... Earth's atmosphere is divided into five main layers, the exosphere, the
thermosphere, the mesosphere, the stratosphere and the troposphere.
The stratosphere is a layer of Earth's atmosphere. It is the second layer of the
atmosphere as you go upward. The troposphere, the lowest layer, is right below
This layer separates the troposphere from the stratosphere. We find the jet stream
here. These are very strong winds that blow eastward. Stratosphere - 12 to 50 km
- in the lower part of the stratosphere. ... History || Composition || Structure ...
Traveling from the surface of the planet upward, the major layers are the
troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Although
Of the dry composition of the atmosphere nitrogen, by far, is the most common. ...
into four layers: the troposphere, stratosphere, mesosphere, and thermosphere.
Geography4Kids.com! This tutorial introduces atmospheric composition. ... The
real importance of the stratosphere is the ozone layer. Scientists call it the ...
The stratosphere is a layer of the atmosphere that consists of nearly 19 percent of
... The atmosphere consists of five layers, and its gas composition is 78 percent ...
Jul 24, 2015 ... Ozone layer (Ozonosphere): In the stratosphere, in an altitude range of ...
chemical composition of the atmosphere varies (see Composition of ...
Learn about the composition and structure of Earth's atmosphere. ... the ozone
layer in the stratosphere and ozone present in trace amounts in the troposphere.