About of canada's entire population lives in the southern lowlands of ontario. a. one-twelfth b. one-eighth c. one-third d. one-half

Why did large numbers of african migrate to the americas

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

Political boundaries are determined by the political party in control at the time. true or false