Null - RT @KateEllen100: Only 1/5 of the ocean floor has been mapped to a resolution of 100m or finer (shown in watercolour), the rest, a bit of a…

5:00am PST - December 2nd, 2021

RT @KateEllen100: Only 1/5 of the ocean floor has been mapped to a resolution of 100m or finer (shown in watercolour), the rest, a bit of a…

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