I have been re-searching reefs for over a week now and I think I have my main points I would like to cover in terms of content.

These are;

- Different types of reefs ( So 3 main reefs which contain different living animals )
- Global warming's effect on reefs
- Where to find different reefs located all over the world

I am choosing these 3 main topics because after re-searching I have found them to be broad and there is a lot I could state factually about all of them.  I also think they are interesting but yet to develop/think  visual elements for these.  I am continuing to research roughly through reefs to know more about them.