form along a low pressure system.

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.

In the construction of new housing development, which factor of production can be categorized as land?

In the diagram below dab and dac are adjacent angles