The mighty Nile, threatened by waste, warming, mega-dam
Early one morning in Cairo, volunteers paddle their kayaks across the Nile, fishing out garbage from the mighty waterway that gave birth to Egyptian civilisation but now faces multiple threats.
from Phys.org - latest science and technology news stories https://ift.tt/33xQAC7
from Phys.org - latest science and technology news stories https://ift.tt/33xQAC7
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