What where the first living things to grow successfully on newly formed sand dune?

What problems can waterfalls cause? How many castles are there in bavaria? What and where is Versailles? Does the Indus River flow south? What is Mount Fuji's range? How much does the Pacific plate move each year? Crushed stone or slab under pavers around pool I'm going to be putting pavers around the pool.. should go with a slab under them or is okay to just use crushed stone Thanks? How many Beaches are on Rottnest island? Do ocean currents affect the New York climate? Are there any monuments dedicated to George Washington? How many people does Disney employ? How long is the Walt Whitman bridge? Can people swim in the Dead Sea? Where is the Itasca State Park located? What adaptations do teak trees have? What year did robert rett invent the arch bridge? How big is Lake lliamna in Alaska? Where is the tropical easterlies located? How does tourism earn revenue? What ocean is Slovenia near?