Across
- 1. diagram that shows the feeding relationships between organisms in an ecosystem
- 3. an individual living thing
- 6. something that creates better nutrient supply
- 11. large region characterized by a specific type of climate
- 12. community of organisms and their abiotic environment
- 13. transfer of energy as a heat through a material
- 15. one of the steps in a food chain or food pyramid
- 17. what plants grow in
- 19. something that is needed for organisms to function
- 21. part of the earth made of dense liquid
- 23. holding capicity of water in soil
- 24. change over time
- 25. organism that eats other organisms or organic matter
Down
- 2. Composed of mostly sand and silt particles
- 4. scientist use this to learn about the earth
- 5. place where an organism usually lives
- 7. the ability of an organism to tolerate a particular chemical designed to kill it
- 8. composed of mostly minerals from parent material
- 9. average weather conditions in an area over a long period of time
- 10. part of the earth made of nickel and iron
- 13. group of different spieces that live together in the same place and interact with each other
- 14. non-living things in a environment
- 16. the amount of a type of animal that lives in the same ecosystem
- 18. area in the stratosphere
- 20. solid rocky part of the earth
- 22. lining things in a environment