Look at the map below that shows the location of the 2004 earthquake in Indonesia that caused a tsunami. Consider the six essential elements listed in the lesson. Describe three of the six essential elements as they relate to the image.

Why are shark population in decline worldwide?

Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz

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.