Day and night are caused by

We use  raincoat , gum boots and umbrellas during _______ season.

_______ can occur only on a new moon day.

Birds move in search of suitable weather conditions is known as

_______  is a pleasant season that comes between counter and summer.

_______ can occur only a full moon day.

The time taken by Earth to complete one rotation

Which of the following is the coldest season?

________ rotates from west to east.