J. V. Siry, Ph.D.
"...vegetation is continuously undergoing various kinds of change."
Opening arguments (193-196)
c. The earth's life support systems
i. Soil erosion
Which is the most incisive description of impact? (204-205)
The three horseman of environmental impact (205)
The magnitude of the effects of human activities on our life support systems and the services and goods they can supply can be visualized as the product of three factors ...."
"The population problem in the United States was more severe than that in many 'overpopulated' poor nations because of the high level of affluence and wasteful consumption in the US."
Nourish the Earth, or perish.