Diminishing resources

Discusses the importance of water to life on Earth, looks at the problem of diminishing water supplies, and examines efforts to regulate water demand.

Traces the history of oil, discussing how it has been used and collected throughout history, its impact on the modern world, the possible crisis diminishing supplies pose, and other related topics.

Explores how the resource of water has diminished and what can be done to improve the resource.

Explores how the resource of forest have diminished and what can be done to improve the resource.