Across
- 2. what is nearest to another
- 4. the pull on the Earth from the sun
- 6. not small and not big
- 7. a measure of how hot something is
- 9. a sun that is a burning ball of gases
- 10. very, very big; enormous
Down
- 1. on fire
- 3. one complete turn around the sun
- 5. the time it takes for the earth to orbit the sun once
- 8. the planet we live on