Why is called the red sea

A popular hypotheses about the origins of the Red Sea's name is that it contains a cyanobacteria called Trichodesmium erythraeum, which turns the normally blue-green water a reddish-brown. The Yellow Sea is a semi-enclosed marginal sea of the Pacific Ocean, off the east coast of Asia and to the west of the Korean Peninsula.

A possible reason for its name may come from the distinctive brownish-yellow color of the water that flows in from the Yellow River, which carries huge amounts of silt from the upper plains. Irina Dreyvitser is currently an Advancement Assistant with the SSEC, focusing on building awareness of science education among the leaders of corporations, foundations, and academic institutions and securing grants and private donor funding for numerous educational projects.

Irina provides administrative and management support to all aspects of the advancement program, including research, data and gift processing, donor relations, and events management. She received the Smithsonian Unsung Hero Award in and the Smithsonian Certificate of Accomplishment for taking a leadership role to organize the Round Table discussions with the Smithsonian Leadership during the Mentorship Program.

Before joining the Smithsonian in , Irina worked as a travel and sales manager with several agencies in Washington, DC, and Virginia. In addition, she held Real Estate licenses for Virginia, Washington, DC, and Maryland and worked as a realtor for several years providing a full range of services. View the discussion thread. Skip to main content. Why is the Black Sea black? There are a number of hypotheses for why it was eventually called the Black Sea: Metal objects from ships, dead plants, and animal matter that sunk deeper than meters for a long period of time became covered with a black sludge due to the high concentration of hydrogen sulfide in the sea.

From the perspective of sailors, the sea was black due to severe storms in the winter, during which the water is so dark it looks black. Why is the Red Sea red? Why is the White Sea white? There are several competing theories surrounding the origin of the Red Sea's colorful name.

One popular suggestion gives credit to the seasonal blooms of a type of alga, which make the normally crystal-clear water appear a deep orange-red. This body of water has been used for commerce since ancient Egyptian times.

After the opening of the Suez Canal, cutting through Egypt to link the Red Sea with the Mediterranean, transport between Europe and Asia became significantly easier. It is home to more than 1, species of fish, including 44 species of sharks.

Divers can swim with brightly colored angelfish, butterflyfish and clownfish. Love diving? Grab your fins and jump into these amazing dive spots in Malta! The solitary sailfish can swim at speeds of up to 68 miles per hour. These reefs are up to 7, years old in parts, and many are protected by the Egyptian government as part of Ras Mohammed National Park.

What's your favorite place to go snorkeling? Share your story. Connecting the world through travel. The Indigenous People of Australia ».

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