Across
- 4. ___ can freeze in the cracks of rocks. (page 5)
- 7. Air that moves is called ____. (page 6)
- 8. When water freezes into a solid from cold temperatures, it is called ____. (page 18)
- 9. Piles of sand that constantly change are called ___. (page 7)
- 11. A ___ is water that can make big changes very quickly- like moving heavy rocks. (page 11)
- 13. ___ happen when winds pick up and carry large amounts of sand in the air. (page 8)
- 14. Weathering is a ___ process. (page 4)
- 15. A frozen river of ice is called a ___. (page 18)
- 16. A river can carve out a channel, or ___, over thousands or millions of years. (page 14)
Down
- 1. When land gets too wet and muddy, it might slide downhill called a ___. (page 17)
- 2. Ocean ___ crash onto shore and break the rocks in to tiny pieces of sand. (page 13)
- 3. A pile of sand in a river that can change is called a ___. (page 15)
- 5. It takes ___ of years for a glacier to carve out a valley. (page 19)e
- 6. When wind, water, or ice break down large landforms into smaller rocks. (page 4)
- 10. When water gets bigger as it freezes, it ____ and breaks rocks. (page 16)
- 12. Moving material from one place to another is called ___. (page 7)
