In a comparative study of grassland ecosystem and pond ecosystem, it may be observed that

Options

A. the abiotic components are almost similar
B. the biotic components are almost similar
C. both biotic and abiotic components are different
D. primary and secondary consumers are similar.

Answer

C

Explanation

Grassland ecosystem is a terrestrial ecosystem and pond ecosystem is an aquatic ecosytem, hence both their abiotic and biotic components would be different.