Across
- 1. large field where trash is dumped and buried
- 4. using your resources again without changing them
- 6. the basic things that an organism can use everyday
- 8. a group of similar organisms living in the same area
- 10. when all of the organisms of a similar kind are no longer alive throughout the world
- 11. a person
- 13. using your resources again after changing them
- 15. resources that can take a long time to be made again (thousands of years)
- 19. nonliving things in the environment
- 21. everything in the world
Down
- 2. another word for food
- 3. a resource that can be made again like living organisms.
- 5. another word for organism
- 6. using less resources
- 7. able to make another of its own kind
- 9. resources you can touch like gas, wood, and food
- 12. any living creature on the planet
- 14. something you must have in order to stay alive like air, water, and nutrients
- 16. resources that you cannot touch like happiness, peace, and feelings of safety
- 17. what an organism does in its habitat
- 18. the place where an organism lives in the environment
- 20. anything you feel like having that is not a need