Question

Why does the distance between the Sun and Earth vary every day?​

Answer 1

Elliptical orbit

Earth makes a complete revolution around the sun every 365.25 days — one year. However, Earth's orbit is not a perfect circle; it is shaped more like an oval, or an ellipse. Over the course of a year, Earth moves sometimes closer to the sun and sometimes farther away from the sun.

Answer 2

Answer:

because of the elliptical path around the sun in which the earth move