Corals and shells are the most wonderful and useful creatures. They normally are found near the seashore. People who go to the beach usually picks some shells especially children who always play near the seaside. Adults normally go diving to get coral, because coralsl are found under deep sea water and they are so beautiful. Coral reefs are made from millions of tiny creatures called coral polyps. Shells and corals are very useful for decorating the house, because they are representative of the ocean and it reminds you of the sea and the sounds of the waves.