Across
- 3. When nutrients move from the intestines into the blood.
- 4. Matter that spreads out and fills all available space.
- 5. –A reaction that takes in heat.
- 8. respiration The process cells use to release energy from food.
- 10. Matter that keeps its shape.
- 11. A large piece of Earth’s crust that slowly moves.
- 12. A complex carbohydrate found in foods like bread and potatoes.
- 15. reaction When substances change and make something new.
- 16. The thin, outer layer of the Earth where we live.
- 17. Something used to make energy.
- 18. Tiny finger-like parts in the small intestine that absorb nutrients.
- 20. A body part that has a special job.
- 21. A reaction that gives off heat.
- 22. Melted rock that comes out of a volcano.
- 23. The smallest piece of matter that makes up everything.
Down
- 1. Related to or found under the ocean.
- 2. Shaking of the ground caused by moving Earth plates.
- 4. A simple sugar the body uses for energy.
- 6. The process of breaking down food so the body can use it.
- 7. A number that shows how strong something is (like an earthquake).
- 9. Two or more atoms joined together.
- 13. Related to or found on land (continents).
- 14. The thick layer under the crust made of hot rock.
- 17. A type of carbohydrate that helps digestion.
- 18. An opening in Earth where melted rock can escape.
- 19. Matter that flows and takes the shape of its container.