Across
- 3. get their energy by consuming plants & animals
- 4. source of energy released during cellular respiration that is delivered to tree cells
- 6. eat both plants & animals
- 10. eat only producers (plants)
- 13. Water moves in a _____.
- 15. substance is changed from a liquid to a gas
- 16. water vapor turning into rain droplets
Down
- 1. released by plants during photosynthesis
- 2. living things that make their own food (plants)
- 5. Carbon_____ is taken out of the atmosphere by plants
- 7. flows through ecosystems in one direction
- 8. eat only other animals
- 9. A food ____ shows that animals eat different things.
- 11. gets their energy by eating the remains of dead organisms
- 12. process by which plants convert light energy to chemical energy
- 13. The amount of oxygen on Earth has been _____ for millions of years.
- 14. Atoms, such as _____, Nitrogen, & oxygen cycle through the ecosystem.
- 17. the primary source for all energy, weather, and climate