Which of the following relative locations correctly describes the mainland of the United States

Why does physical weathering speed up the processes of chemical weathering? a) physical weathering requires abundant water, as does chemical weathering. b) physical weathering produces fresh surfaces for chemical weathering to attack. c) chemical weathering can occur only on small surfaces, not large ones. d) chemical weathering requires salt, which is provided by salt wedging.

Long ago, people who lived in coastal north africa most often interacted with

Which volcanic eruption caused the most deaths