Across
- 6. People, plants, and animals are in the ........................................
- 8. erosion Changes how a river looks.
- 9. Park Where did Mr. Soto's class go to on the field trip?
- 10. Rocks can ................................ inside the earth.
- 12. People live on the Earth's ....................................
- 14. The Earth's environment ..........................
- 16. The Earth's environment is always ....................................
Down
- 1. Water erosion changes how the ................................ looks.
- 2. Earth's crust is made of moving ..............................
- 3. Burns trees, grass, and homes.
- 4. ............................... to the environment can happen quickly or slowly.
- 5. and soil What is moved in a river?
- 7. Can happen when the earth's plates move.
- 11. crust What is made of moving plates?
- 13. What was this chapter about?
- 15. Slowly breaks apart the rock in the story.
