Today in ELA we did a paper on The Great Barrier Reef.
The Great Barrier Reef is a reef in Australia that is at least two million years old.
There are four main threats to the Reef, these threats are:
1)pollution from mainland rivers
2)presence of millions of tourists
3) the crown-of-thorns starfish whose digestive systems break down coral
4)sudden increase in starfish
I wonder,....... how many tourists do they have a year there?
ReplyDeleteALEC
What kind of fish all live in the great barrier reef
ReplyDeletewhat subject did you find that out on?
ReplyDelete