Across
- 3. Factories and automobiles produce a lot of __________ (pg 47).
- 5. By the 1970s, the Great Lakes were becoming well known for their _________ (pg 50).
- 8. Bodies of water shared by Canada and the USA (pg 50).
- 9. 80 percent of Canada's exports goes to which country? (pg 45).
- 12. Clouds or rain droplets that are acidic (pg 47).
- 13. Many of the natural resources of Canada can be found in ______ areas (pg44).
- 14. gifts of nature like coal and timber (pg44).
- 15. Pollution related to _______ can impact large metropolitan areas to the south (pg 51).
Down
- 1. In _______ Canada, 50-70 percent of the pollution causing acid rain comes from the USA (pg 47).
- 2. Where are the most valuable minerals available in Canada? (pg 51).
- 4. What is made at hydroelectric power plants? (pg 45).
- 6. What is a major concern for many Canadians? (pg 52).
- 7. Who cuts the trees and then send them to mills? (pg 52).
- 10. Few Canadians live in this region because its colder (pg43).
- 11. this landform served as a highway for early European explorers (pg45).
