Across
- 3. something that produces something
- 6. a environment in which you live in
- 7. artificial body that revolves around a planet
- 9. to get use to something in your environment
- 10. the end of a star life cycle
- 12. gases that surrounds a planet
- 13. when you study space
- 14. to not agree with flow of electrons
- 15. the transfer of heat through touch
- 18. the transfer of energy through electromagnetic waves
- 19. the study of organisms within there environment
Down
- 1. such as Jupiter, Saturn, Uranus
- 2. a force that opposes motion between two surfaces that are in contact
- 4. only eats meat
- 5. the distance light travels within a year
- 8. decomposer or break down
- 11. something that helps in a way
- 13. something that isn't living
- 16. a amount of matter in an object
- 17. the part of earth where life exists