Across
- 2. Protects us from the suns radiation.
- 3. Radiation from the sun. Gives us sunburns too.
- 7. The most massive object(s) in space.
- 8. Has 3 types, A,B,&C.
- 10. A steam of particles blowing out from a star.
- 11. Keeps things from floating away. Also makes things fall.
- 12. A type of radiation that the sun emits.
- 14. The only known planet with life. Also has water.
Down
- 1. Creates the years.
- 4. Creates the seasons.
- 5. Layer of gas around Earth.
- 6. Closest star to Earth. A G-Class star.
- 9. A planetary system that includes 8 planets, including the Earth, and the sun.
- 13. Helps everywhere get sunlight and the days and nights.
- 15. The point in which the Earth spins around.