ISBN 0-13-063085-3
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911780130116 308581
Chapter 1 assessment

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.

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

The causes of the failure of the league of nations