Show sixth standard maths working model?

Why was Angel Island called the Ellis island of the west? Why is the nile delta shrinking? What animal builds lodges dams up rivers and has large front teeth for gnawing? Where are exteroreceptors located? What was the name of the boat that brought statue of liberty in June 1885? Where do the Krishna and Thungabhadra rivers meet? Does the Columbia river provide passage to the Missouri River? How many kids go to Disneyland? What is the most scenic drive in Colorado? What is the altitude of Arches National Park? How do you get to the Washington monument in Fallout 3? What is the river longest in UK? Why is the thar desert scarcely populated? What do you call a small island in a river in 3 letters? How did the Suez Canal influence the spread of Western European imperialism? Name any 10 monuments built during the Indian Medieval Period? How can renewable building materials be used in construction? How pot-latch was used by the people of the north west coast? Can a pavilion have 3 sides enclosed? What is a Nickname for people from San Jose?