Which of these vegetation zones covers most of the Amazon basin? A. Temperate grassland
B. Broadleaf evergreen forest
C. Desert scrub
D. Mixed forest

What is the main idea of the text: hammurabi's code

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.

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa