A formal region is based upon a central cultural node

common or shared perceptions about a region

physical boundaries

the characteristics that dominate the region

a state's definition of region

Amountain is larger than a hill, with steep sides true or false

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.

[bws.05]where would uncharged particles be most likely found in an atom? o on the electrons o inside the protons o inside the nucleus outside the nucleus