Question

5. which one among the following is one of the earth biological system?
a) wasteland b) barren c) wet land d) grass lands
Q3. Re arrange the words and phrases into meaningful words:-
a) By excessive use/ biological system/ the earth's principal/ are being depleted
b) Destruction of / forest/ environment/ wild life/ is harmful to
c) Population/ at a rapid rate is / increasing / of/ the world​

Answer 1

➡ Grass lands

➡ a) The earth's principle of biological system are getting depleted by excessive use

➡b) Destruction of forest and wild life is harmful to environment

➡c) Population of the world is increasing at the rapid rate.

Answer 2

Answer:

5. (d) grassland

3.

a. the earth's principal biological systems are being depleted by excessive use.

b. destruction of forest , wildlife is harmful to environment

c. population of the world is increasing at a rapid rate