Curated OER
Ozone Pollution: Smog Alert
Students examine factors the create smog. In this pollution lesson students complete an activity about ozone.
Curated OER
Physical Science: Dying for a Tan?
Young scholars assess how much harm UV radiation can have on your skin and how much protection is provided by sunblock, sunglasses and clothing. They experiment with UV index numbers and the amount of exposure risk of skin damage for any...