Which of these is an example of physical systems impacting the environment? (4 points). 1. A flood causes erosion and loss of shoreline. 2. People fill a lake before building houses near it. 3. An earthquake causes a building to fall. 4. A native tribe considers a volcano to be sacred.

Contrast the changes in french government policy during and after

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.