How long did it take Hillary and Tenzing to climb down Mt Everest?

Name five continents? Where is Tenerife? How long did it take Boyan Slat to build the ocean cleanup? What explorer entered Texas from the Gulf of Mexico? What affects did augustus's rule have on the life throughout the mediterranean? What is the largest volume inorganic chemical? How much does the Leaning Tower of Pisa lean every year? What were the people who died on the 10th of may 1996 on Mount Everest called? Where is the Billy Kid Memorial Museum in Hamilton Texas located? What national monument in Washington is criticized for looking like a muffin? How do you get the big chests in salazen grum castle? What ocean does the Zambesi River empty into? What is the structural of the empire state building? What was the first ocean? How are sand dunes and snowdrifts alike? Are coconuts found in the rainforest? What is the channel between the mainland and the Orkneys? Why were the missions built in Alta California? What does the pacific northwest and south and Appalachians and areas around areas around he great lakes forests produce? How much is a 1907 US Twenty dollar gold coin worth?