World Standard Time: 0° :: Indian Standard Time : ……………

1. 23½°
2. 72½°
3. 66½°
4. 82½°

Greenwich Mean Time : …………… :: Indian Standard Time : 12:00 pm

1. 6:30 am
2. 5:30 am
3. 6:30 pm
4. 5:30 pm

What is meant by the inclination of earth's axis? At what angle is the earth's axis inclined?

Name the two chief motions of the earth.