terrestrial ecosystems and the carbon cycle
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... the occurrence of marine and terrestrial living resources in the region and the physical co... 2009 and focuses on such drivers as black carbon, methane, and tropospheric ozone, whose combined c...-trapped and bioaccumulating in Arctic ecosystems and threatening the health of Arctic residents als..., short-lived climate forcers, Arctic carbon cycle, and predictive capability," Arctic monitoring and...
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...The boreal's importance as a carbon sink could provide both a climate policy and an ec...The boreal is the largest terrestrial carbon storehouse in the world, so maintaining the... caution that an analysis of the full cycle of B.C. events in the 1990s indicates that "path o...
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... concerns about proposed uses of forests as carbon sinks. . Then, in a dramatic turn around, world le... only because of the dynamic nature of ecosystems. Some analysts have called this the "carbon time-b... taken to increase carbon storage in terrestrial ecosystems in one place would not hasten the relea..., human activity can interfere with this cycle, in some cases increasing the return of carbon to ...
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... economy based on a mix of marine and terrestrial resources. We suggest that climate warming recorde...Because their life cycle is relatively short (a year or so) and there are m... increases in solar output and atmospheric carbon dioxide concentrations. They argue that climate si... at scales significant to humans and ecosystems. . We therefore speculate that the warming conditi...
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... they did in the 20th century, global ecosystems will be disrupted in ways that will alter the envi... concentrations and the emission rates of carbon dioxide [CO.sub.2], the principal anthropogenic gr... the intricate relation between the carbon cycle and the atmosphere. But what makes climate change ... to emit more than the earth's terrestrial and aquatic ecosystems are able to re-absorb. . Th...