Types of tectonic movements that affect relatively large areas and typically or warping land are
a. epeirogenic movements
b. orogenic movements
c. both a & b
d. none of the above

What is the approximate circumference of the circle shown below? 12.2 cm

What is an example of a line segment

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.