Question 8 of 20 Order this list of events to show a typical story of migration and human-
Population moves away
Orginal population integrates into other
Villages grow com on tops of mesas
Climate changes so com cannot be grown

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.

How has the geography of india made it difficult for its people to expand before modern technology?

Cardueline finches can be found in what areas of the world?