Across
- 2. An area that is populated mainly by grasses and nonwoody plants
- 5. tall tress that form a roof
- 7. Consumer that eats plants
- 9. Overlapping food chains in an ecosystem
- 13. diagram that shows the amount of energy that moves from level to level
- 16. Consumer that eats meat
- 17. Consumer that eats both meats and plants
- 18. Organism that obtains energy by feeding on other organisms
- 20. Carnivores that feed off of dead bodies.
Down
- 1. Extremely cold and dry biome
- 3. Tress that shed their leaves and grow new ones each year
- 4. Area that recieves less than 25 cm of rain per year
- 6. Trees that produce seeds in cones and have leaves sahped like needles
- 8. Series of events in which one organism eats another and obtains energy
- 10. Organism that breaks down wastes and dead organisms and return with raw material to the ecosystem
- 11. Organism that makes its own food
- 12. a layer of vegetation beneath the main canopy of a forest
- 14. Frozen soil in a tundra
- 15. A group of land ecosystem with similar climates and organisms
- 19. Receives as much as 120cm of rain per year
