How much money do theme parks make each year?

How long does it take a cargo ship to cross the pacific Asia - North America? What would you taste on a deserted desert island? What is the giant tube worms adaptation? Why is the Washington Monument famous? What is a Major french river? What year did the US end building the panama canal? What are the seven continents and four oceans of the world? Do coral reefs have calm waters? What do humans benefit from biodiversity? What properties of water allow it to exist as a liquid in oceans and rivers? Is the capital of tialand bancock? What Is happening in underground tunnels? How Do People Cross The Bering Strait Today? What is the name of that game with the stick man and you have to draw a line to get to the flag? What did the great wall of china serve other than protecting china from foreign armies? What settlements are near the Niagara Falls? How does the zoo help the African lions? What do the builders of The Great Wall of China do? Where is the Great Lakes Steamship Society in Stacy Minnesota located? Is the Grand Canyon a ravine?