1) Limestone
2) Go to Audubon's Wildlife Adventure game in the Waterfall room and say "I think I see some coral."
3- Over 1,257 miles long
4- Go to the gate of the castle and say "Coral reefs rock!"
5- It is a double barrier reef
6- Go to the first room in the Australian Outback and say "Let's look for fossils."
7- Norway
8- Go to the inside of the livery stable in the Wild West and say "Hey, that stings!"
9- Within 165 feet of the surface of the ocean.
10- Go to the Victorian park and say "Now where can I find some turtle grass?"
11- Press continue to finish the quest!