There are about 1,500 fish in the great barrier reef.
The oldest coral on the Great Barrier Reef would be a Porites sp. And is probably about 1,000 years old. Are the size of a small room.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.