Question

Why does the duration of day and night keep changing 8th standard?

Answer 1

• The change between day and night is caused by the rotation of the earth on its axis.

• The changing lengths of days and nights depends on where you are on earth and time of year.

• Also daylight hours are affected by the tilt of the earth's axis and it's path around the sun.

Answer 2

The change between day and night is caused by the rotation of the Earth on its axis. ... The changing lengths of days and nights depends on where you are on Earth and the time of year. Also, daylight hours are affected by the tilt of the Earth's axis and its path around the sun.