Overpopulation -- Environmental aspects  

The Nature of Things The Human Tide

Since 1950, the human population of the world has doubled to nearly five and a half billion people. The major factor behind our assault on the environment is the rapidly accelerating growth of the human population. The world population is exploding and we must find a way to control our numbers.
  • 1991
  • 00:44:32
  • 13-14
  • Added on: 06/14/2013

The Nature of Things Food or Famine

Is the human population going to outstrip the earth's food supply? Side effects of recent food surpluses include environmental problems such as soil erosion, salinization and chemical pollution. Food or Famine looks at projects in North America, Chile, Indonesia, Africa and India which are participating in a worldwide movement to return to agricultural methods based on sound ecological principles. But ...
  • 1996
  • 01:32:56
  • 13-14
  • Added on: 06/14/2013