1Why are animals and plants found in very small numbers deep inside caves and in the great depths of the sea?
2What are abiotic components and biotic components? Write with two examples of each.
3Why is air called an essential component of the ecosystem?
4Why are producers also called autotrophs?
5Into how many groups can consumers be divided? Introduce each group with examples.
6Why are decomposers called natural scavengers?
7How does soil help plants?
8How do biotic and abiotic components depend on each other? Make it clear with one example.