Across
- 2. Gas in the air needed by animals to survive
- 3. Animal that builds dams
- 5. Shows how energy moves from plants to animals
- 9. Animals___ their homes when beavers cut trees
- 10. People can___ trees to help environment
- 12. something that helps living thing survive
- 13. Giraffes have long____ to eat leaves
- 15. ____and Earthquakes can change environment in seconds
- 18. Camels have long____ to keep sand our of eyes
- 20. Using old resources to make new things
Down
- 1. All living and nonliving things in a place
- 3. Daffodils taste ___so animals won't eat them
- 4. A powder that flowers need to make seeds
- 5. Penguins have thick layer of ___
- 6. Anything people use to meet needs
- 7. Plant that grows over othe plants
- 8. Plants and animals need ___, air, and space
- 11. Rainforest plants have large ______
- 14. Water lilies have long____ to survive
- 16. When animals build nests, they use plants for
- 17. Skunks spray bad___ so it won't be eaten
- 19. People ___the environment by polluting
