News Headline
The breathing ocean: Reducing the effects of climate change
Source
Physorg
Publication Date
2013-06-20
Each year, between the burning of fossil fuels and the clearing of old growth forests, humans put about 10 petagrams of carbon dioxide (CO2) into the atmosphere. A petagram is one quadrillion grams. Ten petagrams is equivalent to the mass of Halley's comet, to put it in perspective.
Content
http://phys.org/news/2013-06-ocean-effects-climate.html