LA TIEERA HA EVOLUCIONADO DURANTE?

Which of the following best summarizes the point of agreement?

For one week be an inventor and write down ideas for products or services that you think should be produced

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.