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Which of the following crops is not typically grown in the great plains region? a. corn c. soybeans b. rice d. wheat

Characteristics of substance farming include all of the following except

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.