claim: Early 20th century warming was in large part due to rising solar activity and relatively quiet volcanic activity.
evidences.evidence_id: 20th century:6
evidences.article: 20th century
evidences.evidence: The average global temperature on Earth has increased by about 0.8° Celsius (1.4° Fahrenheit) since 1880; Two-thirds of the warming has occurred since 1975, at a rate of roughly 0.15-0.20 °C per decade.
evidences.votes: SUPPORTS SUPPORTS NOT_ENOUGH_INFO
evidences.evidence_id: 20th century:94
evidences.article: 20th century
evidences.evidence: One argument is that of global warming occurring due to human-caused emission of greenhouse gases, particularly carbon dioxide produced by the burning of fossil fuels.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Global warming:43
evidences.article: Global warming
evidences.evidence: The slower pace of warming can be attributed to a combination of natural fluctuations, reduced solar activity, and increased volcanic activity.
evidences.votes: SUPPORTS REFUTES NOT_ENOUGH_INFO
evidences.evidence_id: Global warming:48
evidences.article: Global warming
evidences.evidence: increased concentrations of greenhouse gases), solar luminosity, volcanic eruptions, and variations in the Earth's orbit around the Sun.
evidences.votes: SUPPORTS NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Huaynaputina:996
evidences.article: Huaynaputina
evidences.evidence: "Impact of powerful volcanic eruptions and solar activity on the climate above the Arctic Circle".
evidences.votes: NOT_ENOUGH_INFO SUPPORTS NOT_ENOUGH_INFO