The movement of nutrient elements through the various components of an ecosystem is called

Given below are two statements, one is labelled as Assertion (A) and other as Reason (R). Assertion (A): Various components of an ecosystem are not interdependent. Reason (R): Human activities have t…

The ability of an ecosystem to return to its original state after a disturbance is called:

Which of the following is not correct about ecosystem ?

Which of the following is an artificial ecosystem?

Driving force of an ecosystem is: