Discusses the causes and tragic effects of chemical waste pollution, efforts to reverse existing and prevent future damage, laws regulating the disposal of toxic wastes, and how to get involved in the fight against pollution.
Discusses the importance of the ocean and seashore to life on earth, the serious problems caused by pollution, and what can be done to save this essential resource.
Describes the ozone layer and its important function in protecting the earth from dangerous ultraviolet rays. Also examines the threats posed to the ozone layer by chlorofluorocarbons and other pollutants and what can be done to stop further damage.
Describes droughts around the world, their damaging effects, how people prepare for them, and ways to fight the effects of this type of natural disaster.
Explains what pesticides are, examines their use, misuse, and regulation, demonstrates alternatives to pesticides, and discusses what you can do to increase your safety.
Defines coasts, describes the animals and plants that live on shores or in estuaries, discusses environmental threats to coasts, and includes real-life examples as well as related activities.
