The maximum biodiversity is found in tropical rainforests. Tropical belt extends between Tropic of cancer and Tropic of Capricorn. This is the region of highest photoactivity as sun shines for more or less whole year which means high photosynthesis and productivity ultimately led to the high biomass.

Correct Option: A

The maximum biodiversity is found in tropical rainforests. Tropical belt extends between Tropic of cancer and Tropic of Capricorn. This is the region of highest photoactivity as sun shines for more or less whole year which means high photosynthesis and productivity ultimately led to the high biomass.

The minimum area of the land required to completely sustain the life of one person is called his ecological foot print. From any ecological foot print, an organism uptakes its important resource materials for its living.

Correct Option: C

The minimum area of the land required to completely sustain the life of one person is called his ecological foot print. From any ecological foot print, an organism uptakes its important resource materials for its living.