?What would planet Earth look like without seas and oceans
About 70% of the Earth's surface area is covered by ocean and sea water. This is an established scientific fact since the dawn of history, but a scientist at the Japanese Space Agency revealed detailed maps showing the shape of the Earth if water disappeared from the planet.
The graph shows a noticeable decrease in sea level levels, as it gradually reveals more than two-thirds of the land hidden under water, and all areas of the Earth appear after the water level receded by 459 feet.
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?What would the Earth be like without water
James O'Donoghue, a scientist at the Japan Aerospace Exploration Agency, designed the animation based on maps prepared by NASA in 2008.
To illustrate the variation in the change that will occur on the Earth if the water disappears from it, in a period of 51 seconds, land begins to appear around the continents, most of which are near the coasts of Australia and Asia, and after that it appears that at a depth of 459 feet under the sea surface, there are the rocky masses that make up the ocean floor.
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O'Donoghue's drawings show what would happen if water disappeared from the face of the Earth, a proposition that may seem far-fetched after expert research over the past years has proven that the planet Earth is heading towards a completely different scenario, and the reason behind it is climate change that - according to reports from research centers - threatens Humans will cause the Greenland ice sheet to melt over the next 80 years, which will put about 400 million people living in coastal areas under threat.
Source: websites