A healthy ecosystem provides

Zebra and goat come under __________consumers.

Abiotic components include

The branch of science that deals with ecosystem is called

To which climatic conditions are Xerophytic plants specifically adapted to?

Nutrients are recycled in the atmosphere with the help of certain microorganisms, referred to as

This is the smallest unit of biosphere

Assertion (A): Biosphere Reserves are established in India.
Reason (R): Today's loss of biodiversity is habitat alteration caused by human activities
a) Both assertion (A) and reason (R) are true; R explains A
b) Both assertion(A) and reason (R) are true; R does not explain A
c) A is true; R is false
d) Both A and R are false

Assertion (A): In temperate grassland biomes pastoral industry becomes the main occupation.
Reason (R): Apart from wheat cultivation, tall and short soft grass are grown in the temperate grassland biomes.
a) Both assertion (A) and reason (R) are true; R explains A
b) Both assertion(A) and reason (R) are true; R does not explain A
c) A is true; R is false
d) Both A and R are false

Assertion (A): A stable biosphere has to be conserved.
Reason (R): The loss of biodiversity affects land, water, air etc.
a) Both assertion (A) and reason (R) are true; R explains A
b) Both assertion(A) and reason (R) are true; R does not explain A
c) A is true; R is false
d) Both A and R are false