NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
Why is life not possible on Venus and Mars?
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The atmosphere on Venus and Mars planets of solar: system constitutes about 95-97% carbon dioxide. Life cannot exist in such a CO₂ rich atmosphere.