How many rooms has haddon hall got?

What river flows through Montana North Dakota South Dakota then along the border between Nebraska and Iowa and into the Mississippi River near St Louis Missouri? True or false wet air from the Pacific Ocean causes much of the northern Coast of California to be rainy and foggy? What is the difference between windward and leeward on a boat? Where is the tallest waterfall in Philippines? How long after a root canal should a tooth be crowned? What is largest freshwater bay in the world? How did Ellis Islands history impact with the US? Which rivers are the Himalayas a source of? What is another name for the Persian Gulf? What rides does playland have? Which ocean is Japan located in? Why is the Yellow River in China yellow? What purpose did castles serve? What is the band of dry land bordering the Sahara? What is the temture of a sub-tropical rainforest? Which structure would be most active if you were in a hot dry desert without water? Where does mahogany grow? What ocean is at the base of the Cliffs of Moher? Is the circle the only shape lakes are formed as? Which airport is closest to Great Lakes Illinois?