A person who travels to space

a large, round object that travels around a star

the force of air pushing against gravity as an object falls

Spins around on an axis

Hours between sunrise and sunset

To make one complete circle around an object

What is a push or pull that happens to an object ?

What is an imaginary, straight line in which an object or body rotates?

gravity is a type of ________ that pulls objects together

If the Northen Hemisphere is pointed toward the sun, what season is it in the southern hemisphere?

What changes position in the night sky as the Earth moves around the Sun?

What has a greater gravitational pull, the Earth or the Sun?

How long does it take for the Earth to complete one revolution around the Sun?

What causes Earth's seasons and changes the amount of daylight on Earth?