Across
- 2. The force that slows things down when they rub.
- 5. Two or more things mixed together but not changed.
- 10. When something is moving.
- 11. Matter that spreads out to fill any space.
- 14. A plant that makes its own food.
- 15. Matter that flows and takes the shape of its container.
- 16. Anything that takes up space and has weight.
- 17. A change that helps an animal or plant survive.
- 19. Something that nature makes again and again.
- 20. The force that pulls things down to Earth.
- 22. Everything that surrounds a living thing.
- 24. A push or pull.
Down
- 1. A path that shows who eats what.
- 3. An animal that eats plants or other animals.
- 4. What makes things move or change.
- 6. A place where plants, animals, and non-living things live and work together.
- 7. A change in how something looks, but it’s still the same thing.
- 8. Something like fungi or bacteria that breaks down dead things.
- 9. Something that can run out, like oil or coal.
- 12. Matter with a shape that doesn’t change.
- 13. A change that makes something new.
- 18. A type of mixture where one thing dissolves in another.
- 21. The tiny building block of everything.
- 23. Two or more atoms joined together.