Across
- 2. need to eat food to grow.
- 5. Scientist who wondered, "What do plants need to grow?"
- 8. tiny structures in leaves that change energy from one form to another
- 10. plants absorb this
- 11. animal that eats only plants
Down
- 1. has leaves and roots and don't need soil to grow.
- 3. animal that eats only animals
- 4. have a structure similar to our mouths on the bottom of their leaves or stems.
- 6. animals get their energy by eating _ _ _ _.
- 7. an important component of many ecosystems.
- 9. a tiny opening or pore for collecting and releasing gases
