state gov TNPSC Group 4 (தமிழ்நாடு குழு IV) Mock Test 2025 General Knowledge Geography (World Geography) Origin and evolution of Universe Solar system
What are the factors responsible for the evolution of the earth’s atmosphere?
1. Earth’s interior
2. Living organisms
3. Sun
Select the correct code
1
1 only
2
2 and 3
3
1 and 3
4
1, 2 and 3