| A | B |
| WHAT may exist in rocks on moon's poles | ice |
| the side of the moon FACING Earth is | THINNER than side awawy from Earth |
| Space craft Clementine helped determine the _________ in rocks on moons | minerals |
| Property of Earth that causes seasons | Tilt |
| Solstice that occurs in December in northern hemisphere | winter |
| Occurs when the sun reaches its greatest distance north or south of the equater | solstice |
| Earth's spinning that causes night and day | Rotation |
| shape of Earth's orbit | ellipse |