What atmospheric process leads to the formation of the islands of salt forming within Lake Natron.

India's population is made up of percent hindus.

The european union was formally established in

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.