What do you call a vally in the ocean?

Where is River Island located? Where Did The Normans Build Castle? Why is mount Everest could mount Everest? What does th size of the Appalachian mountains tell us about their age? What color is the lighthouse of Alexandria? What type of reasoning is used in this example The air is dry in deserts. The Sahara is a desert. The Gobi is a desert. The Mohave is a desert. The air is dry in the Sahara the Gobi and the Mohave.? How do obstructions help to form dunes? How much does a statue of liberty coin from 1921 costs? What are some major rivers and lakes in Iraq? What time of year does the Erie Canal gets filled? A deep narrow inlet of the sea between high steep cliffs is called what? What is the closest capital city to Currumbin Sanctuary? Which is the lazy ocean? What are some popular foods in turkey? The order of the places the river severn goes through? What are tiny streams that join to a river called? Does Justin russo find Juliet after she goes to the forest? How big is Mission Santa Cruz? How big is the biggest crab? Who is the impact on the families of the loggers if the old growth forest is not cut down?