Primary productivity varies from ecosystem to ecosystem. Explain ?
Primary producers obtain sun rays and collect them as chemical energy which is called primary productivity. Primary production depends on green plants which is different from one ecosystem to another
Therefore primary productivity is different from one ecosystem to another ecosystem.
What is common in earthworm, soil mites and dung beetle in an ecosystem?
The total energy fixed by a gram plant (Cicer arietinum) in an ecosystem on the whole is called
A food chain starts with
With regard to ecological food chain, man is a