Across
- 2. The planets made of gas are called this
- 5. The outer planets are made of
- 7. A group of stars in a pattern
- 11. The planets closest to the sun
- 13. When the Earth is in the light
- 14. When the earth is between the sun and the moon
- 16. A shadow points (blank) of the sun
- 17. The inner planets are made of
- 18. The Earth spins on its own axis
- 19. An oval path around a star or sun
- 20. mass of rock, ice and gas orbiting the sun
Down
- 1. The star at the center of our solar system
- 2. The force that keeps Earth in its orbit
- 3. The sun sets in the
- 4. Mercury, Venus, Earth and Mars are (blank) planets
- 6. The sun rises in the
- 8. The sun is low in the sky, the shadow is
- 9. When the moon is between the sun and the earth
- 10. The dark spot caused by an object
- 12. Jupiter, Saturn, Uranus and Neptune are ( blank) planets
- 15. This is needed for a shadow
- 17. The Earth goes around the sun