Across
- 4. pigment necessary for photosynthesis
- 6. the animals which eat food made by plants
- 7. processes by which food is grown and eventually consumed
- 9. food of predator
- 10. largest hot desert of world
Down
- 1. large flightless bird which is now extinct
- 2. animal that feeds on dead organisms
- 3. process by which plants make their food
- 5. animal with staple diet of animal tissue
- 8. environment in which a particular species of organism lives