What's a Few Degrees?
Big Picture Science
00:00
Climate Change in the Midwest
In earth' long history, temperatures have occasionally swung in the other direction. Consider a mere two to four degree drop in average temperature was all it took to plunge earth into the little ice in the early fourteenth century. A climate scientist will describe what changes are unfolding in the midwest. Sara sat down with her dad on a recent visit to their family farm in michigan's upper peninsula.
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