January 26 - Earth Math

We learned today that the Earth's plates move at a rate of about 3-4 cm per year (or the rate of fingernails growth.  Therefore, it would be easy to calculate how much the plates have moved in your life.  Age x 4cm (if you choose 4 as your default).



Next you can make a timeline and show it visibly, with the whole class on it (and yourself, if you want to).


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