Contributor GlobalChange.gov
In this activity, students model the process of pollination using chalk. They consider one possible effect of climate change (bees emerging from winter dormancy early) and the way this might cause problems for blossoming trees.
Note that the correct URL under Extensions, first bullet, is http://www.livescience.com/14886-marla-spivak-bee-health-bts.html
In this activity, students model the process of pollination using chalk. They consider one possible effect of climate change (bees emerging from winter dormancy early) and the way this might cause problems for blossoming trees.
Note that the correct URL under Extensions, first bullet, is http://www.livescience.com/14886-marla-spivak-bee-health-bts.html
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