• Information (text and graphics) from NASA on:
• Earth's atmosphere
• historical atmosphere
• formation of the ozone layer
• present day atmosphere
• atmospheric structure.

OZONE AND THE OZONE HOLE

• Text, graphics and animations from NASA on:
• ozone
• destructive (tropospheric) ozone
• protective ozone
• ozone production
• the ozone balance
• social considerations
• images
• Movies of ozone depletion: Quick-time movies of ozone creation, ozone depletion and the ozone hole.
• Definition of terms related to Ozone