The Great Barrier Reef
The first hard layer is the Lockport Formation, which is made from limestone. The secound is softer, and is the Rochester Formation, and is made from shale and some very thin limestone bits. The third layer is underwater, and is Queenston Formation, which is made from shales and fine sandstone.
coral is a plant. usually underwater, it grows on a reef. therefore you get a coral reef.
Corals are made up of tiny animals called polyps.
The first hard layer is the Lockport Formation, which is made from limestone. The secound is softer, and is the Rochester Formation, and is made from shale and some very thin limestone bits. The third layer is underwater, and is Queenston Formation, which is made from shales and fine sandstone.
The difference is in the name; soft corals have a soft body, with no bony or hard parts. In contrast, hard corals have a hard endoskeleton made of calcium carbonate.
You will see a large and magnificent rock formation made by erosion.
they are called polyps.
Limestone is made up out of fossils of corals and shells from the water.
Yellowstone is naturally occurring. It is the result of a very large volcano.
A sedimentary rock called coquina.
The movie "Titanic" was made with a fake Titanic, as the real one was still underwater.
Yes, coral reefs are made of the limestone skeletons of deceased corals - the living corals are on the surface of the reef.