Imaginary line drawn through the center of the earth

The path in which the earth revolves round the sun is called .

The motion of the earth round the sun is

A leap year has ___________ days in February.

How many motion earth has.

After _______ years and _______ days only solar and lunar eclipses recur in the same sequence and in the same manner.

What occur when earth comes between the sun and the moon?

Seasons are caused because of

Earth moves from

Eclipses occur when the orbit of sun, moon and earth come in a