Simple, but suitable, this lesson gives mini-meteorologists a glimpse at ozone in the atmosphere. By reading an article, they find that ozone in the stratosphere is vital to life, but ozone in the troposphere is problematic. A reading...

Middle-school meteorologists absorb information about ultraviolet radiaton and consider the ozone layer. The book that learners are supposed to refer to is not available, so you might want to locate some graphics or posters...