claim: We have had ice ages and warmer periods when alligators were found in Spitzbergen.
evidences.evidence_id: Ice age:0
evidences.article: Ice age
evidences.evidence: An ice age is a long period of reduction in the temperature of the Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Ice age:1
evidences.article: Ice age
evidences.evidence: Earth's climate alternates between ice ages and greenhouse periods, during which there are no glaciers on the planet.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Ice age:102
evidences.article: Ice age
evidences.evidence: The colder periods are called glacial periods, the warmer periods interglacials, such as the Eemian Stage.
evidences.votes: SUPPORTS NOT_ENOUGH_INFO
evidences.evidence_id: Ice age:220
evidences.article: Ice age
evidences.evidence: The current geological period, the Quaternary, which began about 2.6 million years ago and extends into the present, is marked by warm and cold episodes, cold phases called glacials (Quaternary ice age) lasting about 100,000 years, and which are then interrupted by the warmer interglacials which lasted about 10,000–15,000 years.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Miocene:34
evidences.article: Miocene
evidences.evidence: Climates remained moderately warm, although the slow global cooling that eventually led to the Pleistocene glaciations continued.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO