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RRB Group-D Model Paper 11 with answers for online practice
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© examsnet.com
Question : 59
Total: 100
The largest ecosystem of the Earth is-
Biosphere
Hydrosphere
Lithosphere
Biome
Validate
Solution:
The largest ecosystem of the Earth is Biosphere.
The biosphere is made up of the parts of Earth where life exists.
The biosphere extends from the deepest root systems of trees to the dark environment of ocean trenches, to lush rain forests and high mountaintops.
Life exists on the ground, in the air, and in the water, the biosphere overlaps all these spheres.
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