What About the Ozone Hole?
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
Provided by: PBS|Published on: November 13, 2023
VideosScientist Reviewed
678910
Scientist Reviewed This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
Synopsis
- This video explains the connection between global warming and the ozone hole, chemical build-up in our lower and upper atmospheres, increased GWP gases, increased air quality ozone alerts, and the 1987 Montreal Protocol that banned the use of CFCs globally.
- Students will learn about the history of the ozone hole and the efforts to help protect the ozone layer.
Subjects: Earth and Space Sciences
Authors: PBS
Region: Global
Languages: English
Teaching Materials
Positives
- The video includes helpful animations to keep students engaged and ends on a positive note.
- The narrator presents information clearly and with a conversational tone.
Additional Prerequisites
- The video mentions Earth's poles, so teachers may wish to have a globe in the classroom to use as a resource.
- Teachers can share this information via social media or embed the video as a link within a lesson plan.
- Because the vocabulary is somewhat rigorous, a definition list will be helpful.
- It may benefit students to know about greenhouse gases, the greenhouse effect, and chemical notation.
Differentiation
- Science teachers can pause the video and have students take notes about the history of CFCs, their effect on the ozone layer, and the different layers of the atmosphere.
- The UN is mentioned, along with the terms "Montreal Protocol," "ratification," and "treaties," so Social Studies teachers can utilize the lesson when discussing the need for the United Nations.
- Students can discuss the influence of carbon emissions on global warming and the poles' recovery and can research solutions for reducing emissions.
- Some students may benefit from guided notes and slowing the video playback speed.
This resource is from the CLEAN collection. “The CLEAN collection is hand-picked and rigorously reviewed for scientific accuracy and classroom effectiveness.”
Teaching Tips
Standards
Resource Type and Format
Scientist Reviewed
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Our review process ensures that every resource in our library reflects the current state of climate science.
Learn about our review process →
