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If all the world's water were a sphere, it'd be about as wide as Alaska
Next to it, a much smaller sphere shows the world's liquid fresh water. This image shows blue spheres representing relative amounts of Earth's water in comparison to the size of the Earth.
Space.com on MSN1d
'Microlightning' between water droplets could have sparked life on Earth. Here's how
The building blocks of life on Earth may have been fueled by tiny sparks hopping between water droplets. Four billion years ...
Business Today4mon
'Earth's hidden ocean': 3 times water of all surface oceans buried beneath the crust
According to the study “Dehydration Melting at the Top of the Lower Mantle” (2014), this discovery suggests a “whole-Earth water cycle,” with water moving not only between surface and ...