Having been here on Earth for a while, you know that every year is made up of four seasons. What causes the changes in seasons?
AThe rotation of the sun.
BThe tilt of the Earth on its axis.
CThe heating and cooling of the sun.
Eliminate
DThe rotation of the Earth on its axis.
AThe rotation of the sun.
BThe tilt of the Earth on its axis.
CThe heating and cooling of the sun.
DThe rotation of the Earth on its axis.