Across
- 2. dry streambeds
- 4. course
- 6. is an area formed by soil deposits that build up as river water slows down.
- 7. strong winds blow the sand about, creating huge dust storms that choke people and animals that are caught outside.
Down
- 1. an edge
- 3. a fine, rich soil that is excellent for farming-along the banks of the river and in the delta.
- 5. people who move about from place to place in search of food,rely on these oases during their travels.