Gorbachev's policy was aimed at allowing more freedom of speech and expression. A. perestroika B. glasnost C. republica D. Soviet nationalism

What is associated with mid-ocean ridges?

Achild’s often are influenced by the belief systems of his or her parents. a. ideologies b. bilingualism c. territoriality d. cultural diffusion

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.