claim: Climate scientists use the 20th-century average as a benchmark for global temperature measurements.
evidences.evidence_id: Climate:0
evidences.article: Climate
evidences.evidence: Climate is the long-term average of weather, typically averaged over a period of 30 years.
evidences.votes: NOT_ENOUGH_INFO SUPPORTS
evidences.evidence_id: Global warming:0
evidences.article: Global warming
evidences.evidence: Global warming is the long-term rise in the average temperature of the Earth's climate system.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Global warming:20
evidences.article: Global warming
evidences.evidence: The IPCC has adopted the baseline reference period 1850–1900 as an approximation of pre-industrial global mean surface temperature.
evidences.votes: SUPPORTS REFUTES
evidences.evidence_id: Instrumental temperature record:5
evidences.article: Instrumental temperature record
evidences.evidence: The global average and combined land and ocean surface temperature, show a warming of 0.85 [0.65 to 1.06] °C, in the period 1880 to 2012, based on multiple independently produced datasets.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Scientific consensus on climate change:719
evidences.article: Scientific consensus on climate change
evidences.evidence: On the basis of available data, climate scientists are now projecting an average global temperature rise over this century of 2.0 to 4.5°C.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO