How tall is tne eifell tower?

Which state contains a Hoover Dam one of the world's highest dams which supplies water and electric power to three western states? How can the removal of vegetation lead to desertification? Which building is taller the john Hancock center or the Empire State Building? Is the blob fish a coral reef animal? Name of dam in force 10? The fall of Vicksburg gave the north control of what crucial waterway? What are the uses of the Rio Grande River? How many miles is it from the Persian Gulf to the Mediterranean Sea? What has been the cause of considerable tension in the Baltic republics? What are rivers used for in the UK? What are the negative environmental impact of tourism in kruger national park? What does the plaque say on the Statue of Liberty? What kind of animals live on the rockies mountains? Where do tourists go and why? How tight should a motar mount be? Worlds second largest river? Who owns mount Rushmore hotel? What did Napoleon have to do with the Brandenburg Gate? What are the names of six things found in a zoo? Cultural problem in Malaysia?