| A | B |
|---|
| solar system | the sun,eight planets, and their moons |
| rotation | a turn or spin |
| planet | a very big object that moves around the Sun |
| axis | a center, imaginary line that an object spins around |
| Jupiter | the largest planet |
| seasons | are caused by the Earth's tilt |
| Sun | the closest star to Earth |
| star | an object in space made of hot gases that glow |
| phase | the shape of the moon we see from Earth |
| orbit | the path Earth takes around the Sun |
