Horizon Education and Media Homeschool Science
The next few lessons are about desert mice in order to understand natural selection.Â
The American Southwest is a fantastic place to study Rock Pocket Mice with different coat colors. Lava flows created patches of dark rock among the surrounding light-colored sand. Researchers noticed that black rock pocket mice were more common on the dark lava flows, whereas the tan rock pocket mice were more common on the light-colored sand. They suggested that these patterns could be explained by evolution by natural selection.
Tap on the document or Google Classroom assignment "How Did the Rock Pocket Mouse Change Color?" and do the slide-sort.
A slide sort and spreadsheet are linked within this student assignment document. These can also be accessed below.