Learners read a CNNfyi.com article in order to identify causes of ozone depletion. They compare and contrast the effects of chlorofluorocarbons and bromine on the ozone. They develop a plan to prevent future destruction of the ozone.
9th - 12th Health 23 Views 25 Downloads
Learning to Be: Being Concerned About Nature
Students determine how they can contribute to protecting nautre. In this enovironmental stewardship lesson, students discuss pollution, the ozone layer, and other environmental issues as they complete a listening activity and conduct...
6th - 10th Science
New Review Evil-doer or Do-gooder: Getting the Goods on Ozone
Ozone in the stratosphere be a good thing, while ozone in the troposphere causes all kinds of problems. Class members follow NASA's lead and build a spectroscope to see the different emission spectrums from a variety of light sources....
7th - 12th Science
Ozone Reduction in the Stratosphere
The hole in the ozone has increased skin cancer rates, specifically over Australia. What does the ozone layer do for us and what is with this hole? In the activity, through answering questions, learners research the ozone layer and its...
9th - 12th Science CCSS: Adaptable
Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon
During the Achaea Eon, Cyano bacteria start to produce and release oxygen into the atmosphere making the environment suitable for Eukaryotic life forms. Sal explains the timeline of these events as well as the consequences that occurred...
10 mins 10th - 12th Science
Identifying Ozone Variations over Different Locations
Students analyze ozone data. For this atmosphere lesson, students will use a NASA resource to gather data for different regions of the Earth. Students will then create a graph for their data and answer related questions.
7th - 12th 21st Century Skills
New Review Skin and the Effects of Ultraviolet Radiation
Though UV radiation can damage skin, it isn't all bad. The third installment in a six-part series allows the class to study the structure and function of skin. They learn about the different types of skin cancer and the SPF rating...
2 mins 10th - 12th Science