Across
- 6. Organism that breaks down dead plants and animals.
- 7. A trait that helps an organism survive in its environment.
- 8. Force that attracts iron and some metals.
- 9. Combination of two or more substances that keep their properties.
- 10. a type of resource that can be replaced naturally
- 12. Process plants use to make food from sunlight.
- 14. Material that slows down or stops the flow of heat or electricity.
- 15. Process when gas turns into liquid, often seen on cold glass.
Down
- 1. When light bounces off a surface
- 2. Force that slows down moving objects when they rub together.
- 3. Community of living things and their environment.
- 4. Organism, like a plant, that makes its own food.
- 5. Force that pulls objects toward the center of the Earth.
- 11. When liquid water turns into vapor.
- 13. A mixture where one substance dissolves in another.