Today’s Lesson:
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Go to my link on the school’s website
Click on the Ozone PowerPoint
Answer the questions on the “Understanding the Ozone Hole PowerPoint Follow Sheet.
Click on the link http://earthobservatory.nasa.gov/Features/WorldOfChange/ozone.php
to see changes in the Earth’s Ozone Layer.
On the Ozone Hole Activity Sheet, color the area of depletion Blue (like above) for each year
listed on the worksheet. You can change the years by clicking on the dots.
Graph the data (make a line graph) on the back of the Mapping worksheet. Be careful to graph
every FIVE YEAR PERIOD… Not every year. Be sure to title and label your graph.
Finish the worksheet.