claim: Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia.
evidences.evidence_id: Global issue:135
evidences.article: Global issue
evidences.evidence: Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia.
evidences.votes: NOT_ENOUGH_INFO SUPPORTS SUPPORTS
evidences.evidence_id: Global warming:346
evidences.article: Global warming
evidences.evidence: IPCC AR5 WG1 Summary for Policymakers 2013, p. 4: Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia.
evidences.votes: SUPPORTS SUPPORTS SUPPORTS
evidences.evidence_id: Global warming:4
evidences.article: Global warming
evidences.evidence: While there have been prehistoric periods of global warming, many observed changes since the mid-20th century have been unprecedented over decades to millennia.
evidences.votes: SUPPORTS SUPPORTS SUPPORTS
evidences.evidence_id: Intergovernmental Panel on Climate Change:187
evidences.article: Intergovernmental Panel on Climate Change
evidences.evidence: Conclusions of AR5 are summarized below: Working Group I "Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia".
evidences.votes: SUPPORTS SUPPORTS SUPPORTS
evidences.evidence_id: Scientific consensus on climate change:16
evidences.article: Scientific consensus on climate change
evidences.evidence: Its conclusions are summarized below: "Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia."
evidences.votes: SUPPORTS SUPPORTS SUPPORTS