Drag each label to the correct location. The labels can be used more than once.
Match each statement with the type of weathering it describes.

chemical
weathering
mechanical
weathering

What characteristic of the basin that feeds the congo river system affects movement in central africa? a. the center of the basin is a dense rain forest. b. it is the center of ethnic conflict in the area. c. wildlife on the savanna makes it too dangerous to travel. d. the basin is surrounded by desert.