The image above is an accurate rendering of the amount of water and air available on our planet. It shows the Earth as a big gray sphere, devoid of its characteristic blue color. Right in front of it are two bubbles, containing the elements most important for life, water and air. All of the world's oceans and ice fields – including the five oceans, and the ice sheets over Greenland, the Arctic and Antarctica – fit within the small bubble at the center of the image. It ...
Reported by Softpedia 4 hours ago.
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