Question

(c) Forest
(1) Which is not a natural ecosystem?
(a) Desert
(b) Aquarium
(ii) Which is not a component of human environment?
(a) Land
(b) Religion
(c) Community
(iii) Which is a human made environment?
(a) Mountain
(b) Sea
(iv) Which is a threat to environment?
(a) Growing plant
(b) Growing population
(c) Growing crops
(c) Road

Answer 1

Aquarium

land

sea

road

hope this helps you.

Answer 2

Answer:

1)-b) aquarium is not a natural ecosystem.

2)-a) land is not a component of human environment.

3)-c) road is human made environment.

4)-b) growing population is a threat to environment.

Explanation:

hope it helpful.