Rate of production of organic matter by producers per unit time and area is

Assertion: Amount of organic matter synthesized by producers per unit time and per unit area during the process of photosynthesis referred to as net primary productivity. Reason: Primary productivity is usually high and sustained throughout the year in temperate areas due to abundance of sunlight.

Assertion: Amount of organic matter synthesized by producers per unit time and per unit area during the process of photosynthesis referred to as net primary productivity. Reason: Primary productivity is usually high and sustained throughout the year in temperate areas due to abundance of sunlight.

Assertion: Amount of organic matter synthesized by producers per unit time and per unit area during the process of photosynthesis referred to as net primary productivity. Reason: Primary productivity is usually high and sustained throughout the year in temperate areas due to abundance of sunlight.

Assertion: Amount of organic matter synthesised by producers per unit time and per unit during the process of photosynthesis reffered to as net primary producitity. Reason: Primary productivity is usually high and sustained throughout the year in temperate areas due to abundance of sunlight.

___ is the rate of production of organic matter by consumers.

Greatest producers of organic matter are

Greatest producers of organic matter are