The movement of the Earth round the sun is called _____________.

Cycle of seasons is caused due to

The circle that divides the day from night on the globe is called

Due to __________ shape of the earth only half of its gets lights from the sun at time.

The earth takes _____________ days to revolve around the sun.

_______________ means 'the sun standing still'.

Seasons change due to the change in the position of the earth around the

A year of _________ days is called a leap year.

On 21 st June , which hemisphere is titted towards the sun?

21^st June is known as the ____________.