Answer:
Overfishing and Destructive Fishing Methods. Overfishing by commercial producers in shallow waters depletes species of fish which are vital to the health of the reef ecosystem. ...
Climate Change. Global warming, the cause of so many ills in our natural environment, has had a terrible impact on coral reefs. ...
Tourism. ...
Pollution.
Explanation:
thank me later
For the bottom section I think it goes C B A
1) is A and 2) is C
Sorry if I’m wrong :)
They are also known as more-developed countries.
They are home to 70 percent of the world's population.
two-thirds of the people live in cities and earn their income from industry.