atmospheric ozone

A picture book that describes how Mexican American chemist Mario J. Molina discovered that CFCs, a chemical used in spray cans, was destroying Earth's protective ozone layer.

A picture book that describes how Mexican American chemist Mario J. Molina discovered that CFCs, a chemical used in spray cans, was destroying Earth's protective ozone layer.

Discusses the topic of the disappearing ozone layer, including causes and consequences, and how to protect the remaining layer.

Presents a study of the ozone layer, what it is and how it protects the earth, the effects of chlorofluorocarbons, and products that have caused damage to the ozone shield.

Discusses the dual problem of too much ozone in the troposphere creating smog and the depletion of the ozone layer in the stratosphere which shields harmful ultraviolet rays.

Discusses the nature and necessity of ozone in relation to the global environment and air pollution, and examines the greenhouse effect and ways to prevent it.

Examines the account of two scientists who made the discovery of the danger of releasing cholorofluorocarbons (CFCs) into the ozone layer.