Across
- 5. Another name for producer
- 6. A mushroom is a _______________.
- 8. The Chicxulube crater is located in ________
- 12. A dinosaur with sharp, pointy teeth would probably be a ____________________
- 13. A close relative to the dinosaurs
- 14. Mice are examples of _______________.
- 17. Plankton, algae and trees are types of __________________.
- 18. fungus "seeds"
- 19. A dinosaur with flatter, duller teeth would probably be a _________________.
- 20. All energy in an ecosystem can be traced to the ____
Down
- 1. Something that makes its own food
- 2. The "mouths" on leaves that take in carbon dioxide
- 3. Plants need water, sunlight, and ____________ to make food.
- 4. A collection of food chains
- 7. An animal that eats meat AND plants
- 9. Organisms that break down dead materials.
- 10. Animals that eat only meat
- 11. A bear is an example of a(n) ____________.
- 15. This blocked the sun and cause plants to die, which most likely led to the extinction of dinosaurs.
- 16. How energy flows through an ecosystem
