Across
- 3. represents the transfer of energy in a food chain
- 5. All organisms of the same species
- 8. organism that has to eat their food
- 10. anything that stops a population from growing
- 11. where all of the energy for a food chain comes from
- 12. All of the living thing in an area
- 13. all of the living and nonliving things in an area
Down
- 1. maximum number of a species an area can hold
- 2. Nonliving
- 4. a single living thing
- 6. When the ecosystem reaches its carrying capacity
- 7. An organism that makes their own food
- 9. living