claim: There is no question whatsoever that the CO2 increase is human-caused.
evidences.evidence_id: Carbon dioxide in Earth's atmosphere:140
evidences.article: Carbon dioxide in Earth's atmosphere
evidences.evidence: While CO 2 absorption and release is always happening as a result of natural processes, the recent rise in CO 2 levels in the atmosphere is known to be mainly due to human (anthropogenic) activity.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Carbon dioxide:186
evidences.article: Carbon dioxide
evidences.evidence: Human activities have caused CO 2 to increase above levels not seen in hundreds of thousands of years.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Greenhouse gas:130
evidences.article: Greenhouse gas
evidences.evidence: It is likely that anthropogenic (i.e., human-induced) warming, such as that due to elevated greenhouse gas levels, has had a discernible influence on many physical and biological systems.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Greenhouse gas:229
evidences.article: Greenhouse gas
evidences.evidence: Cumulative anthropogenic (i.e., human-emitted) emissions of CO 2 from fossil fuel use are a major cause of global warming, and give some indication of which countries have contributed most to human-induced climate change.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Greenhouse gas:244
evidences.article: Greenhouse gas
evidences.evidence: The sharp acceleration in CO 2 emissions since 2000 to more than a 3% increase per year (more than 2 ppm per year) from 1.1% per year during the 1990s is attributable to the lapse of formerly declining trends in carbon intensity of both developing and developed nations.
evidences.votes: SUPPORTS REFUTES