Lisa Gardiner, University Corporation for Atmospheric Research (UCAR)
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This is a classroom activity about the forcing mechanisms for the most recent cold period: the Little Ice Age (1350-1850). Students receive data about tree ring records, solar activity, and volcanic eruptions during this time period. By comparing and contrasting time intervals when tree growth was at a minimum, solar activity was low, and major volcanic eruptions occurred, they draw conclusions about possible natural causes of climate change and identify factors that may indicate climate change.
Subject: Environmental Science:Natural Hazards:Volcanism, Geoscience:Atmospheric Science:Climate Change, Environmental Science:Global Change and Climate:Climate Change:Natural causes, Environmental Science:Global Change and Climate:Climate Change, Environmental Science:Global Change and Climate, Geoscience:Atmospheric Science:Climate Change:Natural causes, Environmental Science:Global Change and Climate:Climate Change:Climate feedbacks, Geoscience:Atmospheric Science:Climatology :Climate sensitivity and feedbacks, Geoscience:Atmospheric Science:Climatology , Climate Change:Climate feedbacks Resource Type: Activities Special Interest: Hazards Grade Level: Middle (6-8) Theme: Teach the Earth:Teaching Topics:Volcanoes, Teach the Earth:Enhancing your Teaching:NGSS, Teach the Earth:Course Topics:Environmental Science, Teach the Earth:Incorporating Societal Issues:Climate Change, Hazards, Teach the Earth:Course Topics:Atmospheric Science