| http://www.w3.org/ns/prov#value | - Greenhouse gases in the atmosphere, including carbon dioxide, have reached a record high this year.50 As carbon dioxide levels rise, oxygen levels decrease.In 1996, Scientists for Global Responsibility compiled a report contending that dangerous geoengineering, as proposed by Teller and the Global Change Research Coordination Office, would be absolutely ineffective in mitigating global warming.
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