FACTS ABOUT THE EARTHS OCEANS
Added on: 10th Dec 2015
THE DEEP SEA BEGINS AT A DEPTH OF ROUGHLY
1800 METRES AND MORE PEOPLE HAVE ACTUALLY
GONE TO SPACE THAN HAVE TRAVELLED INTO
THESE UNEXPLORED REGIONS
MOST OF WHAT YOU IMAGINE THE OCEAN TO BE IS
ACTUALLY JUST THE INTERTIDAL ZONE. THIS ZONE IS
A VERY SMALL AREA WHERE THE OCEAN MEETS THE LAND
ONCE YOU GO MUCH DEEPER THAN THIS SUNLIGHT
QUICKLY DISAPPEARS AND PRESSURE INCREASES
RAPIDLY. MOST OF THE OCEAN IS COLD, BLACK, AND DEEP
IN FACT, WE KNOW MORE ABOUT THE SURFACE OF
THE MOON THAN WE DO ABOUT THE DEEP SEA
THANKS TO REMOTE CONTROLLED VEHICLES, SCIENTISTS
HAVE DISCOVERED THAT THERE IS ACTUALLY A
SIGNIFICANT AMOUNT OF LIFE ON THE OCEAN FLOOR
IN MANY WAYS THIS LIFE COULD BE CONSIDERED "ALIEN".
BECAUSE SUN LIGHT DOES NOT REACH THAT DEEP THESE
CREATURES MUST RELY ON ALTERNATIVE ENERGY SOURCES
TWO OF THE PRIMARY SOURCES ARE VOLCANIC
ACTIVITY ON THE OCEAN FLOOR AND ORGANIC
MATERIAL FALLING DOWN FROM SHALLOWER WATERS
THERE ARE ACTUALLY ORGANISMS ON THE OCEAN FLOOR
THAT LIVE IN LIGHTLESS AND AIRLESS WATER AROUND
VOLCANIC VENTS THAT REACH 150 DEGREES CELSIUS.
UNDER NORMAL ATMOSPHERIC CONDITIONS THIS
WATER WOULD BE BOILING!
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