Question

2) The day and date change occurs on earth at meridian. a) 90 b) 180° c) 60° d) 0°​

Answer 1

Explanation:

The 180° is the International Date Line. The earth rotates 360° in 24 hours, which means 15° in 1 hour. The movement from the prime meridian 0° to 180° (East or West), the time and changes.

Answer 2

90° (option A)

Explanation:

Hope it helps ❄️