A In the sea there are many islands. In its warm water there are some little ones. We call them Coral islands. A coral island is very nice to look at. It looks like a ring of land with trees, grass and flowers on it. One part of the ring is open to the water. There is a little round lake inside the island. If you look into this lake, you will see beautiful coral. You may think they are flowers. If you look at a piece of coral, you will see many little holes in it. In each of these hole