# Atmosphere
The earth is surrounded by
air. Air is also found in soil, water and porous things like sponges, bricks,
chalk, etc. Air makes a very thick layer around the earth called atmosphere. It
is extended from the earth’s surface to the space. Atmosphere also contains
smoke, dust particles and water vapour in it. According to the height of the
atmosphere and its nature, temperature and components are found different. On
the basis of height, components and nature, atmosphere is divided into the following
five layers.
1.
Troposphere
2.
Stratosphere
3.
Mesosphere
4.
Thermosphere
5....
Map Of Africa For SLC
Download this picture and insert the required things. For Practise.....