Across
- 3. Omnivores
- 7. Living thins cannot live without ....
- 8. Each group of these animals.
- 10. All the populations living in a habitat.
- 11. Both plants and other animals.
- 12. Water with ph of about 7.
- 15. Herbivores
- 16. Group of organisms at the end of each food chain.
- 18. The relationship between the producers and the consumers.
- 21. Green plants need .... to carry out photosynthesis.
- 22. Green plants make their own food.
Down
- 1. Made up of all living organisms and non-living components in an area.
- 2. Water with ph of about 8.
- 4. All living things need .... to breath.
- 5. Decomposers
- 6. Carnivores
- 9. How hot or cold a habitat is.
- 10. Animals that eat other animals only.
- 13. Animals that eat plants only.
- 14. Many animals match their environment in colors or shapes.
- 17. The home of a living organisms.
- 19. Animals and humans depend on plants and other animals for food.
- 20. Two or more food chains linked together.
- 22. How acidic or alkaline a certain substance is.
