Across
- 1. Living things.
- 7. Winds that move steadily to the equator from the north.
- 10. Inherited characteristics that help things live.
- 11. Average temp of an area for a long period of time.
- 12. A tool that measures and records magnitude.
- 14. between the tropic of cancer and the tropic of Capricorn
- 17. When both partners benefit.
- 18. A thing that is not living and never will be.
- 20. Only conditions organisms can live in
Down
- 2. There are three types of this.
- 3. When one partner is neither harmed nor benefits.
- 4. Interactions linking living and non-living things.
- 5. They eat decaying animals and waste materials.
- 6. Of the north
- 8. A Living or previously living organism.
- 9. When one benefits and the other is harmed.
- 11. Interacting populations.
- 13. A group of the same species that live in the same ecosystem.
- 15. Vast arctic region.
- 16. Changes in long-term weather patterns.
- 19. They produce their own food.