Sunday, 18 November 2012

Oceans & Marine life Science

Scientists believe that life on Earth began in the ocean, approximately 4 billion years ago.   And in fact, it was only about 500 million years ago that life emerged from the ocean onto the land.  That means that ocean life has existed 8 times longer. 

The ocean covers 70% of the Earth's surface and is still the home of the majority of Earth's living creatures. And the ocean also produces much of the oxygen upon which all human beings, and animals, depend!! Of course many of peaople love Sea Food



Enjoy watching this vedio: 

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