State of the Planet

News from the Columbia Climate School

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Deep Sea Plough

Photo: 2011room5mgk.wikispaces.com
Photo: 2011room5mgk.wikispaces.com

Giant fleets the oceans trawl,
Gasping fish they skywards haul.
Not just critters do they move,
But sediments they push and groove …
Ten times greater their extent
Than the land that farmers dent!
What will come of shelf slopes now,
Underneath the deep-sea plough?

___________________________

Further reading:

Ploughing the deep sea floor, Puig et al., Nature 2012

Katherine Allen is a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory.

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Recent record-breaking heat waves have affected communities across the world. The Extreme Heat Workshop will bring together researchers and practitioners to advance the state of knowledge, identify community needs, and develop a framework for evaluating risks with a focus on climate justice. Register by June 15

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