When was the red sea discovered?

What percentage of the water on earth is groundwater? How is the water of river thames beneath bridge? Was Stonehenge built in 1010? What is the only ocean that does not extend both north and south of the equator? How was immigrants life in Ellis Island? What are haunted places in surigao city? Why does Erik Weihenmayer believe he can tackle awesome challenges? What nicknames does Pat Beach go by? What mountain area is Mount Everest in? Is there video of dirigible landing at the Empire State building? Is Pacific Ocean a part of Antarctica? Questions about volcanoes? Why most of them climbed the Everest in the month of may? Does copper corrode near the beach? What river runs through Corpus Christi? What was the 8Th wonder of the world built in 1981? What impact have humans had the Florida everglades? How did yellow fever play a role in the building of the Panama canal? Define different kinds of threads? What is the name of the river that forms the major part of Washington and Oregon?