In fact, the oceans are so mysterious that researchers can hardly know all their secrets. The oceans are home to the largest number of living organisms, at the bottom there are approximately 3 million sunken ships … The article contains 30 interesting facts that can surprise you.
The ocean has the most living organisms.
The oceans are full of life. In fact, 94% of organisms are aquatic.
Corals produce their own sunscreen
In shallow water, too much sunlight can damage the algae that live inside coral reefs. To protect the algae, which are the main source of nutrition for corals, the latter fluoresce. During this process, proteins are created that act as a sunscreen for algae.
The bottom of the ocean is full of gold
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About 20 million tons of gold lies at the bottom of the oceans. If all the gold were equally distributed between people on earth, then everyone would receive 4 kg.
Ocean ice is very clean
If you melt it, then you can drink water. Old oceanic ice, which is called perennial, actually provides polar expeditions with water.
Sharks have their own relaxation area.
People are not the only ones who need a winter vacation. In 2002, scientists discovered an area in the remote Pacific Ocean between California and Hawaii where coastal white sharks migrate in winter and spring. To reach this area, an average shark needs 100 days. As soon as the shark swims there, it sinks to the depths and rests.
Ocean is the largest source of oxygen
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When we think about where oxygen comes from, we probably think of trees, but most of the oxygen in our atmosphere actually comes from tiny organisms in the ocean called phytoplankton. Scientists estimate that they emit from 50 to 85% oxygen to the atmosphere.
The pacific is bigger than the moon
At its widest point, from Indonesia to Colombia, the Pacific Ocean is wider than the Moon. This distance is more than five times the diameter of the moon.
Icebergs can supply cities with water
The large icebergs of Antarctica, apparently, could supply a million people with fresh water for five years. A company in the United Arab Emirates intends to tow icebergs from Antarctica on the coast. The country is subject to severe drought. The solution to the problem is the use of icebergs.
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In the Mariana Trench, water pressure is eight tons per square meter. This figure is equivalent to the mass of 50 large aircraft.
There are lakes and rivers in the oceans
The ocean is like a separate world. It has mountains and volcanoes, as well as lakes and rivers. Water, due to stronger currents, forms small indentations on the seabed. The water around these indentations contains more salt. They are very similar to lakes, as they are outlined by coastlines, and some of them even have waves.
The largest waterfall located in the ocean
The highest waterfall on land is the Angel in Venezuela. But it is nothing compared to the strait in Denmark, which is an underwater waterfall located between Greenland and Iceland. It arose due to the difference in water temperatures on both sides of the strait.
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In 1997, the National Oceanic and Atmospheric Administration recorded one of the loudest sounds. It was loud enough to be picked up by sensors over 5 km away. Researchers initially noted that some animals made a sound. After 15 years, they came to the conclusion that the noise came from the ice sheet, as seismic activity in frozen ground was noted.
More people visited the moon than the Mariana Trench
Dozens of people were on the moon. The fact that only three were able to get to the Mariana Trench due to extreme conditions.
Mars map compiled better than ocean
The Mariana Trench is not the only part of the ocean that has not been studied by researchers. Less than 5% of the ocean floor was explored, and ultimately the maps of Mars are better compiled than the maps of the oceans.
Largest Ocean Structure - Great Barrier Reef
The largest living structure in the world is not a huge grove of trees or even a massive mushroom; this is the Great Barrier Reef, located off the coast of Australia. The reef covers an area of 214, 000 square kilometers and is so huge that it can be seen from space.
The Mediterranean was a dry pool
Interestingly, the Mediterranean Sea was a dry basin, until the Atlantic Gulf of Zanklin joined the Strait of Gibraltar and filled it. This happened about 5.33 million years ago.
Up to 99% of living organisms inhabit the ocean
World oceans contain most of the living organisms on our planet. This makes the world's oceans the largest habitat.
Compared to ocean canyons, the Grand Canyon will seem small
The Monterey Canyon off the coast of California has a height that can compete with the height of the Grand Canyon.
Antarctic ice cover is very massive
The area of the ice sheet of Antarctica is really large. It matches the size of the United States and Mexico.
The ocean hides more artifacts than is stored in all museums in the world
The ocean is home to countless treasures and artifacts, thanks to shipwrecks and the ruins of ancient cities. According to National Geographic estimates, there are more treasures on the ocean floor than in all the major museums in the world.
Earth's volcanic activity is concentrated in the ocean
When it comes to volcanic activity, the oceans concentrate most of it. In fact, 90% of all volcanic activity on the planet is localized in the ocean, and the largest known concentration of active volcanoes is in the South Pacific.
Tsunamis travel at great speed
Tsunamis are activated by seismic processes and can travel across the ocean at a speed of 800 km per hour. These waves are usually invisible. As they approach the earth, their height increases.
Most of our planet is in the dark
About 70% of our planet is covered by oceans, which have an average depth of 4 km. Since light waves can penetrate only to a depth of 100 m, the entire lower layer of water is immersed in complete darkness. This means that most of the planet exists in absolute darkness.
US lost hydrogen bomb in ocean
In 1966, the United States lost a hydrogen bomb in the ocean. Fortunately, she was found by a Spanish fisherman.
Most living organisms have not been studied since they live in the deep ocean.
Researchers claim that 86% of living organisms existing on Earth have not yet been discovered. They live in the depths of the ocean, which have not yet been studied.
Iceberg Facts
From 10, 000 to 50, 000 icebergs are formed annually in the Arctic. A much larger number of icebergs are formed in Antarctica.
A cubic meter of ocean contains a huge amount of water
A cubic meter of ocean is a large amount of water. The upper layer of water with an area of 2 square meters. m contains the same amount of water that is in our atmosphere.
The longest mountain range of our planet is in the ocean
The longest mountain range above the water is the Andes, whose length is about 7000 km. However, the longest mountain range on Earth is the Mid-Ocean Range, whose length is about 56, 000 km.
Sunken ships
In addition to the largest number of living organisms in the ocean, there are about 3 million sunken ships at its bottom.
