Question

1.
is the thick layer of air that surrounds the
is the method of separating soluble impurities from
2.
3. Filtration is the process of separating insoluble impurities present inal
by using a
4. The amount of water vapour present in the air is called
5. Ozone layer is present in
​

Answer 1

atmosphere

sedimentation, evaporation

filter paper

Absolute humidity

stratosphere.

Hope it helps uh.