6.2 Stratospheric Ozone

An overview

Watch the following two videos to get an overview of stratospheric ozone

Developing your knowledge

Using the Oxford textbook and Kognity answer the following questions on the doc in google classroom here.

• Explain how stratospheric ozone is depleted by CFCs
• Outline three other ways that stratospheric ozone is depleted
• Explain the effects of depleting stratospheric ozone.
• To what extent have the approaches taken to reduce stratospheric ozone depletion been effective

When you finish share your document with two other people in the class. Read each others work and make comments on it. In your comments you must:

• Highlight what is good about their work
• Highlight areas that can be improved
• Choose an element of their work that you wish you had used in yours
• Choose an element of your work that would improve their work

When you have finished this take the 8 questions on kognity.