The modern ocean's average temperature is 3.5 degree Celsius: Study
Each layer of water can have drastically different temperatures, so determining the average over the entirety of the ocean's surface and depths presents a challenge.
Jan 04, 2018, 17:48 PM ISTWorld Oceans Day, 2016: A look at Earth's top five largest oceans!
Celebrating these lifelines, the United Nations Organisation (UN) recognized the 8th day of June every year as World Oceans Day, since 2008.
Jun 07, 2016, 23:19 PM IST