Across
- 5. the amount of living material provided by a given area or volume of the earth's surface,
- 8. breaks down dead matter
- 10. Carnivore at the top of the food chain
- 12. The population of each organism in a food chain can be shown in a type of bar chart
- 13. eats only plants
- 14. any kind of plant that makes its own food
- 15. consists of all the food chains in a single ecosystem
- 16. anything that has to eat food
Down
- 1. eats producers (plants)
- 2. Eats primary consumers
- 3. the sequence of transfers of matter and energy in the form of food from organism to organism
- 4. cannot make its own food
- 6. makes its own food
- 7. only 10% of energy is transferred
- 9. eats both plants and animals
- 11. eats only meat
