REPORT ON THE GREENHOUSE EFFECT Part 1

Greenhouse Gases Threaten Public Health and the Environment

Part 3

The Administration of the Energy Crisis - 1974

Part 1

White House Conference on Climate Change

Part 28

Pupil's Response

Part 2

Earth Day in the United States (Stock Footage)

Part 2

Semiautomatic Ground Environment (Sage) Unit Ready

Part 1

Herrah Women and the Work Environment

Part 1

Global Warming: Approaching the Point of No Return, (Wttg-TV Capitol City Magazine)

Part 2