Why Are Scientists Particularly Concerned About the Impacts of Climate

Multiple Choice

Why are scientists particularly concerned about the impacts of climate change on coral reefs? (Select all that apply.)

A) Because coral have a narrow temperature tolerance and the oceans are warming
B) Because the oceans are becoming less acidic which inhibits the formation of coral exoskeletons
C) Because coral reefs support only rare marine species
D) Because the disappearance of coral reefs would negatively affect the food supply of hundreds of people