| A | B |
|---|
| The sun is the closest _____ to Earth. | Star |
| A body of matter that moves around the sun is called a _____. | Planets |
| Our ____ ______ consists of the sun, the 9 planets and their moons. | Solar Systems |
| A large hole hole in the ground that is shaped like a bowl is called a ____. | Crater |
| Earth spins on an imaginary line called an ____. | Axis |
| It takes Earth twenty four hours to ______ on its axis. | Rotate |
| Each complete orbit Earth makes around the sun is called a _______. | Revolution |
| The moon is called a _______ of Earth because it revolves around Earth. | Satellite |
| A ____ is the rise and fall of water along an ocean shore. | Tide |
| A crescent moon is one _____ of the moon. | Phase |
| You can sues a telescope to make objects appear nearer and larger. | Telescope |
| An _______ is a person who travels in space. | Astronaut |
