Across
- 5. severe economic downturn lasting a decade
- 6. the uppermost layer of dirt
- 7. grasslands central in North America
Down
- 1. temporary homes for the homeless during and after dust storms
- 2. the large sandstorm of the 1930's
- 3. people migrated from Oklahoma
- 4. a prolonged period of abnormally little rainfall
- 8. wearing away and transporting dissolved materials