Question

Why do you think corals have declined since 1977

Answer 1

Corals have declined since 1977 because of overfishing, pollution, and global warming.

Step-by-step explanation:

There are many other reasons why corals have declined, but these are the three main reasons.

Answer 2

the coral have declined since 1977 for many reasons as folows

• 1. there are has being too much of heavy stress from invasive pathogens,
• overfishing has being a major threat to the coral too
• coastal pollution of any sort has being a threat to coral increase or that has led to their decline since 1977
• tourism is also a reason for the decline
• and now global warming that's heating up the oceans

Step-by-step explanation: