Across
- 2. the Earth has only one ______ that orbits around it. Other planets have many of them.
- 4. huge balls of hot gas that can be seen in the sky at night
- 6. the sun and nine planets make up our _______
- 10. to sent back, like a mirror
- 12. the farther a planet is from the sun, the _____ the temperature
- 14. the planet we live on
- 15. a curved path which the planets move around
Down
- 1. the closer a planet is to the sun, the _____ the temperature
- 3. the imaginary line around the center of Earth
- 5. made of ice, gas, and dust that travels to the edge of the solar system
- 7. a tiny planet-like object in space made of rock and metal
- 8. the southernmost point on earth
- 9. a group of stars that make patterns looking like objects, people, and animals
- 11. the northernmost point on Earth
- 13. a pull between the sun and the planets
