The Eyjabakkajökull Glacier is an outlet glacier of the Vatnajökull ice cap in Iceland that has been retreating since a major surge occurred in 1973. Students analyze these maps to identify the scale, rate of change, and volume affected by the glacier retreat.
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Watch NASA videos about aerosols and volcanic ash and answer questions.
The students will review the NASA Space Place video, "What are Tectonic Plates?", and answer questions about tectonic plates.
(Different graphs of the same data do not convey the same information.)