What is the world's largest reef complex?
W)Florida Keys Reef Tract
X) Australian Great Barrier Reef
Y) Belize Barrier Reef
Z) Palau Reef Tract
Answer: X
What is the world's largest reef complex?
W)Florida Keys Reef Tract
X) Australian Great Barrier Reef
Y) Belize Barrier Reef
Z) Palau Reef Tract
Answer: X