Question

Which is not a natural ecosystem

Answer 1

Forest,desert and aquarium are not natural ecosystem they are artificial ecosystem.

Answer 2

Answer:

1) An ecosystem consists of all species of plants and animals in a given area which are interdependent.

2) It is the ecosystem which helps the man to survive and lead a comfortable life. It provides man with food, raw material for industries in clothing. The natural resources should be used carefully so that they are not exhausted in a short time.

3) Ecosystem can be conserved by avoiding cutting of trees indiscriminately. Checking on rapid growth of population, otherwise overcrowding will result in the imbalances and pollution of environment.