Describe Antarctica's qualities and explain why this unique continent would attract scientific study.

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.

Were the first to arrive in nowth america. asian french

Acontinental polar air mass foms in