state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 General Knowledge Geography (World Geography) Origin and evolution of Universe Solar system
Variations in the length of daytime and night from season to season are due to:
1
The Earth's revolution round the Sun in an elliptical manner
2
The Earth's rotation on its axis
3
Revolution of the Earth on a tilted axis
4
Latitudinal position of the place