How much marks required in nat test?

What is Niagara gorge? Where is the Hiram Rosenwald School Museum in Hiram Georgia located? Name 5 Indians to climb mount Everest? What physical conditions create high salinity water in the Red Sea and low salinity water in the Baltic Sea? How long is the Tejo River in Portugal? What is the largest man made lake in Britain? What does the sentence a man a plan a canal panama and the? What percentage of all water on earth is fresh surface water? Witch direction does the Nile River flow? What are the 108 seas? What kind of animals live in the Bering sea? What factors affect the tourism industry? How far is Cedar Point from Clyde Ohio? What do you need to build a bridge? Is nevado del ruiz in the ring of fire? What mountains surround the Nile river? What were some of the almost insuperable problems borglum encountered with this project? Which is NOT an example of a negative feedback loop to maintain homeostasis? Does anyone show me Louis Riels Letter that warned William Mcdougall not to enter Red River? What is the name of yacht of Sean connery's in purto bunus Costa del Sol Spain?