claim: So that means that probably about half, maybe half of that nine-tenths of the degree of total warming might be caused by greenhouse gases.
evidences.evidence_id: Global warming:55
evidences.article: Global warming
evidences.evidence: Before the Industrial Revolution, naturally occurring amounts of greenhouse gases caused the air near the surface to be warmer by about 33 °C (59 °F) than it would be in their absence.
evidences.votes: REFUTES SUPPORTS
evidences.evidence_id: Greenhouse gas:42
evidences.article: Greenhouse gas
evidences.evidence: The surprising effect of this is that the global warming potential of CO is three times that of CO 2.
evidences.votes: REFUTES SUPPORTS
evidences.evidence_id: Patrick Michaels:30
evidences.article: Patrick Michaels
evidences.evidence: In 2018, Michaels asserted on Fox News, "probably about half, maybe half of that nine-tenths of the degree [of total warming] might be caused by greenhouse gases."
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Scientific consensus on climate change:150
evidences.article: Scientific consensus on climate change
evidences.evidence: Human-caused increases in greenhouse gases are responsible for most of the observed global average surface warming of roughly 0.8 °C (1.5 °F) over the past 140 years.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Scientific consensus on climate change:459
evidences.article: Scientific consensus on climate change
evidences.evidence: The Intergovernmental Panel on Climate Change said the likelihood was 90 percent to 99 percent that emissions of heat-trapping greenhouse gases like carbon dioxide, spewed from tailpipes and smokestacks, were the dominant cause of the observed warming of the last 50 years.
evidences.votes: SUPPORTS SUPPORTS