what facts can you tell us about coral reefs?
As much as a quarter of all marine life lives there - did you know thai? So, it's imperative that we look after them. Unfortunately,as you probably know, they are in jeopardy due to man's activity. They're being destroyed a lot faster than the time it took for them to be formed. did you know that coral reefs take thousands of years to grow about two centimetres a year.