Across
- 4. a relationship between living things
- 9. the type of animals that live under the sea
- 10. the measurement of being either hot or cold
- 13. the variety of life in the world or in a particular habitat or ecosystem
- 14. organisms depending on one another
- 15. producers, consumers and decomposers
Down
- 1. an animal who eats meat
- 2. to live
- 3. carbon dioxide can be found here
- 5. a high amount of moisture in an environment
- 6. they make their own food from water, soil and sun
- 7. reusable energy promotes this
- 8. organisms depending on one another
- 11. the natural world, as a whole or in a particular geographical area
- 12. a biological community of interacting organisms and their physical environment
