ecosystem guidline

6. a ridge or mound in warm shallow ocean waters formed by skeletons of tiny sea animals called polyps
7. an ecosystem with a lot of precipitation
10. relationship between 2 organisms that help one or both
12. struggle among organisms to get what they need to survive.
14. an animal that only eats meat
16. waste,materials that are harmful to people and other organisms
19. slow change over time from one community of organisms to another.
21. area of a rainforest below the canopy
22. a living thing that breaks down and can make its own food
23. ecosystem that receives very little precipitation
25. a home for living and non living things

1. animal that eats both plants and meat
2. chain,the transfer of energy from 1 living thing to another
3. process in which a sperm cell and an egg cell come together
4. organism that provides food and shelter for other living organism
5. organism that harms the host it is on or in
8. the weather and conditions of a certain place or region
9. living thing that makes food for itself
11. web a system of overlapping food chains where energy flows through many branches
13. ,a living thing that can't make its own food
15. danger of becoming extinct
17. a living thing so small that it can only be seen through a microscope
18. animal that only eats plants
20. top level of a rain forest formed by tree branches,leaves,and vines tangled together
24. longer existing