CORAL REEF

• How do they form?
• Free swimming larvae attach to edges of islands and keep getting bigger.
• The dead ones sink down and live ones attach to it and so on...
• http://oceanservice.noaa.gov/education/kits/corals/coral04_reefs.html

CORAL REEFS

• Location:
• Underwater near islands or continents.
• Mesoamerican Barrier Reef
• http://www.weather.com/travel/worlds-most-amazing-coral-reefs-20130307?page...

CORAL REEFS

• Benifits:
• Tourism from the beauty.
• Living space for fish.
• http://oceanservice.noaa.gov/education/kits/corals/coral04_reefs.html

CORAL REEFS

• Dangers against it:
• Trash in oceans harm the creatures in them.
• Toxic waste kills everything down there!
• 👉😎👈

THE END