Today we had a guest speaker from @mnpca to talk to us about #cumulativeeffects of pollution and the #environmentaljustice areas of concern in Ramsey County! Thanks Bennett for taking on middle schoolers on a crazy Friday!!!
The structures seem to be smaller than what we can zoom in with the microscope. How is the rainbow made from clear nail polish?! #nanoeducation nano@stanford
We used the energy rod to see how electricity can move through our body. Light is not bouncing around inside us, our retina turns the light into an electrical signal our brain can process!
Iβd love to get my students some Sieves to learn more about sediment around the state! Thanks for sharing
@DonorsChoose@MnSTA1
https://t.co/Sk5mAq66UU