All of the studies we analysed reported at least three
distinct climatic
periods over the last millennium — two
warm periods (the «Medieval Warm Period» and the «Current Warm Period») and an intervening cool period (the «Little Ice Age&raqu
warm periods (the «
Medieval Warm Period» and the «Current Warm Period») and an intervening cool period (the «Little Ice Age&raqu
Warm Period» and the «Current Warm Period») and an intervening cool period (the «Little Ice Age&ra
Period» and the «Current
Warm Period») and an intervening cool period (the «Little Ice Age&raqu
Warm Period») and an intervening cool period (the «Little Ice Age&ra
Period») and an intervening cool
period (the «Little Ice Age&ra
period (the «Little Ice Age»).