RRB NTPC · Question 39
The region of planet Earth, where life exists is known as
Show answer & explanation
Answer: (A) Biosphere
Explanation
The biosphere is the zone of the Earth – land, water and air – where life exists.
Railways PYQCBT 1 2020
RRB NTPC · Question 39
Answer: (A) Biosphere
The biosphere is the zone of the Earth – land, water and air – where life exists.