How many oceans are there? The U.S. National Oceanic and Atmospheric Administration (NOAA), identifies “one global ocean” which contains 71% of the Earth’s water. Geographically

Moving with the tides of history
How many oceans are there? The U.S. National Oceanic and Atmospheric Administration (NOAA), identifies “one global ocean” which contains 71% of the Earth’s water. Geographically
Essential Question: Why are they called the Black, White, Red, & Yellow Seas? Black Sea Surface Area: 422,000 km2 (163,000 sq mi) (not including the Sea of