Which two changes are caused by shear acting on Earth's crust? A. The matter in rock gets pulled apart.
B. One slab of rock breaks into two pieces.

C. Two slabs of rock slide past one another.
D. The matter in rock gets pushed together.

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii

Which of the following is an example of relocation diffusion