Ecosystems

3. How energy is transferred through an ecosystem
5. The variety of different plants and animals found in an ecosystem
7. The beginning of a food chain, they make food using energy from the sun (photosynthesis)
8. A place where an organism lives
10. All the living things present in an ecosystem
11. How multiple food chains fit together
12. Organisms that eat other organisms (plants or animals) to get energy
13. An animal that eats only plants

1. An animal without a backbone that is large enough to see without a microscope
2. An animal that eats only other animals
4. The non-living factors present in an ecosystem
6. Breaks down dead and decaying organisms in an ecosystem
9. An animal that eats both plants and animals