By Patrick Cullis, CIRES and NOAA scientist

Continue the ozone adventure with Casper and Peggy in this animated series exploring our atmosphere and the important role ozone plays in protecting all life on Earth. Part 2 covers the ozone layer and how it protects life on our planet from the Sun’s harmful effects!

Video by Patrick Cullis/CIRES (Cooperative Institute for Research in Environmental Sciences) and the NOAA Global Monitoring Laboratory