Causes of Pollution
Overview: During the past hundred years, due to new technologies, the world has changed in many ways. Some changes have improved the quality of life and health for many people. Others have affected peoples health care adversely causing different kinds of pollution that have harmed the environment.
Purpose: As the future of our country, children need to be able to identify the types of pollution, the sources of the pollution, and how they can protect the environment from further pollutants.
Grade Level: K - 3