Q. The part of earth in which life exists, is known as

A) Lithosphere
B) Biosphere
C) Atmosphere
D) Hydrosphere
Explanation

Biosphere is the part of earth in which life exists.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.