... long, thin ridges of sediment on the shallow sea floor. Sand continued to deposit, the ridges grew higher and eventually barrier islands were created. Over time, birds, wind and even waves, dropped seeds on the sand. Despite storms, they germinated and took root. Today these plants held down the sand and help to stabilize the island. Barrier Island (Flora) The barrier ... , and saltwort. . Barrier Island Ecosystem (Fauna) Although conditions on these barrier islands can be harsh animals have adapted to the unpredictable weather extremes such as hurricanes and to the summer heat and sun. ...

• Word Count: 1562
• Approx Pages: 6
• Grade Level: High School