Across
- 3. – The sun, and the planets, and the planets’ moons that move around the sun
- 5. – A hot ball of glowing gases that gives off energy
- 6. – The regular rise and fall of the ocean’s surface, caused mostly by the moon’s gravitational pull on Earth’s oceans
- 7. – A device people use to observe distant objects with their eyes
- 8. – The imaginary line around which Earth rotates
- 9. – The star closest to Earth
Down
- 1. – The turning of Earth on its axis
- 2. – A large, round body that revolves around a star in a clear orbit
- 4. – The movement of Earth one time around the sun