Question

The largest ecosystem of the earth is?

Answer 1

Hint: The ecosystem can be defined as the structural and functional unit of the ecosystem where all the biological communities interact with each other and the physical environment surrounding them. It is a chain of interactions that happen between the organisms in their niche and their environment.

Complete answer:
On the earth, the biosphere is the largest ecosystem. Biosphere consists of all the ecosystems that are present on the earth. The aquatic ecosystem, which includes the lakes, rivers, oceans, streams wetlands which covers 71% of the earth surface, lithosphere which include the organisms that invade the rocky areas, Grassland ecosystem which include the all the plant species of the grass families and the small animals and large animals those who live in the grassland ecosystem, Forest ecosystem, desert ecosystem, cropland ecosystem and Freshwater ecosystem, biome. etc. Biosphere is the sum of all and hence regarded as the largest ecosystem of the earth.

Note-
Biosphere is the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.