Across
- 1. A strong and shiny material
- 2. A material that is clear and breakable
- 11. When pollen moves from one flower to another
- 12. Does not let water pass through
- 13. An animal that does not have a backbone
- 14. A material that is light and easy to shape
- 16. The green pigment in leaves that helps make food
- 17. Able to return to its original shape after stretching
- 19. Allows light to pass through so you can see through it
Down
- 1. A warm-blooded animal that has hair
- 3. Able to soak up water
- 4. An animal that has feathers and lays eggs
- 5. Material that comes from trees
- 6. The part of a plant that absorbs water
- 7. An animal that lives in water and breathes with gills
- 8. A material used to make clothes
- 9. A material that can stretch
- 10. An animal that has a backbone
- 15. Easy to bend without breaking
- 18. The part of a plant that makes food