Question

_______ and ________ are examples of natural ecosystem.

• A. forest
• B. mountains

Answer 1

Ecosystem

1. All the interacting organisms in an area together with the non-living constituents of the environment form an ecosystem.

Natural ecosystem

1. The ecosystem which exists in nature on its own.
2. Examples- desert, forest, mountain, oceans, etc.

Final answer: Forests and mountains are examples of natural ecosystem.