Question

Q-2 Fill in the blanks with proper words or numbers.
1. Lithosphere covers approximately % of the Earth's surface.
2. Ozone gas absorbs
rays of the Sun.
3. Biosphere is divided into
and
4. The areas that have more of vehicles show increased amount of
gas in the air.
5. Atmosphere contains about
% nitrogen and
% oxygen.​

Answer 1

Answer:

1. Lithosphere covers approximately 60% of the Earth.

2. Ozone gas absorbs Ultraviolet rays of the sun.

3. Biosphere is divided into lithosphere, atmosphere and hydrosphere.

4. The areas that have more vehicles show increased amount of Greenhouse gas in the air.

5. Atmosphere contains about 78% nitrogen and 21% oxygen.