The Ecosystem

1. Species, family, or other larger group having no living members
2. An organism that is able to form nutritional organic substances from simple inorganic substances
5. An organism deriving its nutritional requirements from complex organic substances
7. An individual animal, plant, or single-celled life form
8. An animal tart eats food of both plant and flesh
9. A living thing
10. All the inhabitants of a particular area
13. Seriously at risk of extinction
14. Animals and plants living together is an
16. An organism that makes their own food from their non-living environment
18. The home or environment of an animal, plant or other organism

1. A community of interacting organisms and their environment
3. The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
4. A non-living thing
6. An animal that is hunted and killed by another for food
11. A class of individuals having some common characteristics or qualities
12. An animal that feeds on plants
14. An animal that feeds on flesh
15. An animal that naturally preys on others
17. A person or animal that eats or used something