How do sedimentary rock layers form

Which of the following is a reason why people are vacationing in slovakia

Describe at least three examples of how people and wildlife have adapted to their environments in the middle east.

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.