Q17
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
AnswerC.
1 and 4
D.
2, 3 and 4
Answer: Option B
Solution
Answer: Option B
Solution:
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.