Illustrates some of the many resources we utilize regularly. Some of the most important and vulnerable resources -- air and water resources -- are explored in detail. Nonrenewable geologic resources are discussed, as are renewable living resources. Examples of the ways we use these resources are cited through colorful footage. Perpetual solar and wind energy are emphasized. Other terminology includes: environmental degradation, freshwater, fossil fuels, smog, acid rain, land use, soil, minerals, and extinction. .