Geography

3. what are gas and oil categorized as
6. a seasonal warm wind that blows down the Rockies in late winter or spring
8. sand or sandstone naturally impregnated with petroleum
10. a high point or ridge that determines the direction rivers flow
12. population made of large and small cities
14. to leave ones own country to settle permanetly in another
18. economy that emphasizes services and technology
22. a large powerful windstorm that forms over warm ocean waters
23. the breaking away of one part of a country to create a seperate independant country
25. what is the longest river in North America
26. a concentrated region of manufacturing industries in the midewst
27. a mild climate in the southern and southwestern portions of the U.S.
28. nation one of the indigenous peoples of canada who aren't intuit or metis
29. legal proceeding in which borrowers rights to a property are relinquished due to their ability to make payments
30. what kind of farming is used on the great plains

1. Quebecs french speaking inhabitants
2. the source of a stream or river
4. haze caused by the interaction of the uv rays and the chemicals in the air
5. elevation above which it is too cold for trees to grow
7. a channel or pipeline for carrying a large quantity of water
9. a partially self-governing country with close ties to another country
11. a member of the arctic native peoples of north america
13. precipitation carrying large amounts of dissolved acids which kills wildlife and damages stuff
15. a boundary in the eastern unites states where the higher land drops to the lower land
16. what is the highest point in America
17. an area in which fish or sea animals are caught
19. what was the main escape route for slaves
20. the removal of all trees in a stand of timber
21. process by which a body of water becomes too rich in dissolved nutrients leading to plant growth that depletes oxygen
24. a smaller river or stream that feeds into a larger river