What three things cause streams to meander?

Which country is well-known for its tulips and windmills? What is a prominent river? When did a plane fly under the Eiffel tower during World War 2? What does the speaker say he will build when he reaches the Lake Isle of Innisfree? How did the builders raise stones off the ground to build the stonehedge? How was the guano islands act important to us pacific expansion? How many parrots are in the Amazon rainforest? What is a sentence for exploration? What line do you take to travel from heathrow to london bridge? How much does it cost for a Lost lagoon cabana at SeaWorld? Which of the great lakes is the cleanest? What happened in the Independence of Brazil? Do kids under 3 have to pay At Universal Studios? Can you use a Kings Island pass to get into Cedar Point? What is causing air pollution in the Amazon Rainforest? When did the originl druids live? How do you pronounce motte from Motte and Bailey castles? What is Distance from shore zone that is over the continental shelf? Are there any amusement parks in Boston MA? Does Lake Ontario have Lake currents?