Warming Oceans Put Kink in Food Chain, Study Says

Publication: National Geographic News   Date: January 30, 2007   View Article

The growth of tiny plants at the base of the ocean food chain is tightly linked to changes in the climate, according to a recent study.

The finding shows that as temperatures warm, the growth of single-celled ocean plants called phytoplankton slows at Earth’s mid and low latitudes. The plants’ growth increases when the climate cools.

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