Season Change

Subject: Social Studies and Population Education

Coming Soon

Earth revolves around the sun in 365 days.
On June 21^st, the rays of the sun lies in tropic of cancer.
On September 23, the rays of the sun exactly lies on the equator.
On March 21st, the rays of the sun again lies on the equator. Day and night has same interval of time.
On December 21^st, sun of rays directly lies in tropic of Capricorn. So, it is shortest day and longest night.