US & Canada

3. A mild climate region in the south and southwest portions of the US
6. A steep cliff or slope between a higher and lower land surface
7. a high point or ridge that determines the direction a rivers flows
9. a large, powerful windstorm that forms over warm ocean waters
10. A blast of cold northern air that sweeps across the plains, dropping temperatures
12. the source of a stream or river
15. Industries involved in the production, distribution and marketing of farm products

1. Religious settlement
2. Chemical product derived from petroleum or natural gas
4. To withdraw
5. Manufacturing plant owned by a foreign investor
8. a smaller river or stream that feeds into a larger river
11. Public land set aside for Native American settlements
13. Agent who contracted with Mexico to settle families in Texas
14. A channel or pipeline for carrying large quantities of water
16. Haze caused by the interaction of ultraviolet solar radiation with fumes from cars