Ecosystems
Across
- 1. an organism that only eats meat
- 4. all the populations of organisms living together in an environment
- 6. a model that shows how the food chains in an ecosystem are linked together
- 7. all members of a single species in an area at a given time
- 10. a single organism in an environment
- 13. an organism that eats meat and plants
- 14. are the nonliving things in an environment (water, soil, rocks, air, light)
Down
- 1. an organism that must eat to get energy
- 2. all living and nonliving things together in an environment
- 3. shows the amount of energy available to pass from one level of a food chain to the next
- 5. the living things in an environment (plants, animals, fungi, bacteria)
- 8. an organism that breaks down dead plants and animals
- 9. an organism that only eats plants
- 11. an organism that uses energy of the sunlight to makes its own food
- 12. the path that energy and nutrients follow in an ecosystem