Natural environment consist of _____________.
Air
Water
Land
Air, water and land
The environment comprises of ________ major spheres.
Two
Three
Four
Five
There are ________ kinds of environments.
_____________ occurs about 29% of the total surface area of the Earth.
Biosphere
Atmosphere
Lithosphere
Hydrosphere
__________ consist of all the non- living things and inorganic matters.
Human environment
Physical environment
Biological environment
None of these
The body of Earth is known as ____________.
____________ consists of all the life forms environment.
The lower portion of atmosphere contains ______________.
Carbon dioxide
Hydrogen
Oxygen
Physical environment is also known as ______________.
Natural environment
