Check out this the Arctic and Earth SIGNs video to explore how climate models are used in climate change research.
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Drought conditions have affected much of the U.S. Southwest and Central Plains in recent years. But scientists now believe future droughts in the last half of this century could be the worst in the past millennium.
Learn how the JASON-2 satellite measures ocean heights for a variety of purposes including monitoring of El Niño.
Teachers, these mini lessons/student activities are perfect "warm up" tasks that can be used as a hook, bellringer, exit slip, etc.