[PPSC Principal, HM and BPEO, 2020]

14. The biosphere is the zone of the Earth where life is found. It includes parts of
I. Hydrosphere

II. Lithosphere
III. Stratosphere

IV. Troposphere

Select the correct answer using the codes given below : 

1. I and IV

2. II, III and IV

3. I and III

4. I, II and IV

Correct Answer :

I, II and IV