Ineed a 4 solid paragraphs about:
discuss the types of forecasts and how accurate are these forecasts and why?
-very short-range forecasts usually not more than 6 hours
-short range forecast forecasts that are from 6.5 to 60 hours\
-long- range forecast up to 16 days

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.