Across
- 1. the carrying away of rock
- 3. a plant eater
- 5. type of change that cannot be reversed or undone
- 7. a push or pull
- 9. molecules are moving and stay in a container
- 11. biome with very little rainfall
- 13. makes its own food
- 14. is a carnivore that lives in the ocean
- 17. scientist that is credited for gravity and force
- 19. an educated guess
- 20. divides the Earth in two
- 21. tight still molecules
- 24. when two objects come in contact with each other
- 25. when energy is stored
- 26. the largest planet in our solar system
- 27. keeps things grounded
- 28. part of the plant that absorbs water
- 30. the breaking down of rock
- 31. what the outer planets are made mostly of
Down
- 2. fast moving rock that is moving through space (2 words)
- 4. a meat eater
- 6. planet that is the hottest
- 8. another word for planet "star"
- 10. collection of what was found or observed in an experiment
- 12. what the inner planets are made mostly of
- 13. type of change where nothing new is created
- 15. when energy is in motion
- 16. the red planet
- 17. moon that is not visible
- 18. inventor of the telescope
- 22. the windiest planet
- 23. the movement of a planet around the Sun
- 28. biome with many layers and many living things
- 29. released by plants that humans and most animals need
