They lay eggs............
<span>This is a barrier island. These typically are formed as a way of protecting the mainland from storms and erosional forces. In addition, barrier islands typically form parallel to the mainland and in chains. These islands can allow wetlands to form once enough sand has built up near the shoreline.</span>
They must have a list of biomes there. When they say which one is endangered they mean which one is likely to no longer exsist after an amount of time.