Which statement best explains what happens during an earthquake? A. a tsunami causes rock to break underground
B. a volcanic eruption causes tectonic plates to shift underground
C. potential energy stored in rock underground is released as kinetic energy
D. tectonic plates slowly bend underground

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.

Jennifer is visiting her grandmother, who lives in the northeast corner of oklahoma. the region is home to many lakes, and jennifer enjoys canoeing on the illinois and grand rivers. to which region of oklahoma is she traveling? the prairie plains, the ozark plateau, the red river plains, the red beds plains

The point where two air masses meet is called a