Across
- 2. there are 24 of these in one day
- 3. 12 o'clock in the middle of the day
- 4. the opposite to daytime
- 6. the sun makes these during the day
- 8. the opposite to southern
- 9. the earth rotates on this
- 11. summer is one of these
- 13. the main gas on earth
- 14. an imaginary line around the middle of the earth
- 15. the sun is the largest of these
- 17. the opposite to west
Down
- 1. it takes the earth 365 of these to orbit the sun
- 2. one half of the earth
- 5. the main gas on the sun
- 7. 12 o'clock at night time
- 10. the earth is one of these
- 11. heats and lights the earth
- 12. you can see one of these in the night sky
- 13. to travel around another object
- 16. what the sun is made of