The Biosphere is a region of earth which supports life. It includes-
1. Hydrosphere
2. Lithosphere
3. Stratosphere
4. Troposphere

A. 1 and 3

B. 1, 2 and 4

C. 1 and 4

D. 2, 3 and 4

Answer: Option B

Solution(By Examveda Team)

The Biosphere is a region of earth which supports life. It includes Hydrosphere, Lithosphere and Troposphere. Life on earth is found in seas, oceans (water); on land surface (crust) & in air. These 3 combined together to form biosphere.