The distribution of wealth throughout the world is sharply disparate due to increasing population pressures on areas such as the middle east and india. true false

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.

Weathering is an example of an external force of change. question 2 options: true false

Name two factors that, "power of magnetic field " of earth.