The annual net primary productivity of the biosphere is approximately

The rate at which energy is stored at the level of primary consumers is known as:

The total annual productivity of the whole biosphere is:

The rate of formation of new organic matter by a rabbit in a grassland is called:

State whether the following statements are True or False:
$I.$ The total organic matter synthesized by the producers in the process of photosynthesis per unit time and area is known as gross primary productivity.
$II.$ Net primary productivity is the weight of the organic matter stored by the producers in a unit area/volume per unit time.

The rate of formation of new organic matter by deer in a forest ecosystem is called