The trees shed their leaves during which season?

The average temperature of a particular place over a period of time is called

Seasons on the Earth are caused by

The annual motion of the Earth around the Sun along its elliptical orbit is called

The time taken by Earth to complete one revolution

Birds like Arctic tern move  in flocks to places where the weather condition suitable. This movement is called ______

______  season does not occur in  India because of its  geographical location.

Which of the following is the coldest season?

Day and night are caused by

Which season is a pleasant one, when the flowers are in full bloom?