NASA Terra EOS - New Results from a Terra-ific Decade in Orbit
Droughts Slow Earth’s Carbon Metabolism
Data from Terra’s Moderate Resolution Imaging Spectroradiometer (MODIS) have turned up evidence that climate change may have negative effects for ecosystems earlier than we thought, according to Maosheng Zhao, an ecologist at the University of Montana in Missoula.
Some computer models have predicted that by the middle of this century, carbon-climate feedbacks could cause terrestrial ecosystems to shift from being carbon sinks to sources, according to Zhao. “Our result is an early warning that we must take some actions to mitigate human-induced climate change.”