Question

relatin between natural realms of earth​

Answer 1

the four realms of earth are

1. Lithosphere:-  The word Litho came from a Greek word which means stone.it is the outermost layer on the earth. it occupies about 29% of the total surface of the earth.it contains all  second order landforms.

2. Hydrosphere:- the word Hydro came from a Greek word which means water. it covers about 71% of the earths surface. hydrosphere contains all the first order landforms.

3. Atmosphere:- it is about 700kmts thick and contains all gases in it. it saves all living organisms from UV rays of sun. it also reduces the temperature of the earth.

4.Biosphere:- The word Bio came from a Greek word which means life. it is the part where the living organisms live. it is the combination of all the realms in which life exists.

Answer 2

There are four realms of Earth

Lithosphere , Hydrosphere , Biosphere and Atmosphere.