claim: CO2 increase is natural, not 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: REFUTES REFUTES
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: REFUTES REFUTES
evidences.evidence_id: Global warming:59
evidences.article: Global warming
evidences.evidence: Human activity since the Industrial Revolution has increased the amount of greenhouse gases in the atmosphere, leading to increased radiative forcing from CO2, methane, tropospheric ozone, CFCs, and nitrous oxide.
evidences.votes: REFUTES REFUTES
evidences.evidence_id: Greenhouse gas:123
evidences.article: Greenhouse gas
evidences.evidence: [clarification needed] This increase is the result of human activities by burning fossil fuels, deforestation and forest degradation in tropical and boreal regions.
evidences.votes: REFUTES REFUTES
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: REFUTES REFUTES