Question

The orbit of the earth around the sun causes changes in

Answer 1

Answer:

But the orientation of Earth's tilt with respect to the sun – our source of light and warmth – does change as we orbit the sun. In other words, the Northern Hemisphere is oriented toward the sun for half of the year and away from the sun for the other half. The same is true of the Southern Hemisphere.

Answer 2

The orbit of earth around the sun causes seasons on earth which are known as solstices (summer and winter) and equinox( spring and autumn)