The Plant That Could Save The Planet - Azolla Fern

About 50 million years ago, the north pole was a hot and steamy mess, literally. This was a time when global climate change had caused mass extinction, like today. But thanks to unlikely hero, the world was changed. Maybe it could happen again.

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Our Lonely Universe | Jessie Sgouros

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[YathishShamaraj]

Yes, this is exactly my thought, but i was looking for a more detailed analysis of the possibility and the pros and cons of the same.