Question

Which statement correctly describes the motion on which an Earth time interval is based?

A.Earth's year is based on the sun's revolution.
B.Earth's day is based on the Earth's rotation.
C. Earth's day is based on the sun's revolution.
D.Earth's year is based on the Earth's rotation.

Answer 1

the smswer is b because if there is no day there will be no month so mo year too as it takes the earth to spin 24 hours around so 24 hours is a day.