Unraveling Planetary Evolution

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At www.sciencedaily.com

'Our findings throw into uncertainty a recent conclusion that gases throughout the Earth were solely delivered by meteorites crashing into the planet,' he said. The study shows atmospheric gases are mixed into the mantle, inside Earth's interior, during the process called 'subduction', when tectonic plates collide and submerge beneath volcanoes in subduction zones.

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At www.sciencedaily.com


 

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