The Nature of Things · SEASON 11

The Great Lakes

Episode 9 · 1971-02-08

★ N/A
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Season 11Episode 9★ N/A/10
  • Documentary

Episode overview

Immediate implementation of pollution control in our Great Lakes is urgently needed if we are to preserve our most vital waterway.

Season 11 episodes

1. "The Last Stand: Western Mountain Parks"1970-11-02 2. "The Last Stand: The Everglades of Florida"1970-11-09 3. The Last Stand: Point Pelee1970-11-16 4. The Last Stand: The Southwestern Desert1970-11-23 5. A Sense Of Time: The Age Of The Universe1970-12-07 6. A Sense Of Time: The Age Of The Earth1970-12-14 7. A Sense Of Time: The Age Of Man1970-12-21 8. The Great Lakes1971-02-01 9. The Great Lakes1971-02-08 10. Population Problems: Everybody'S Baby1971-02-15 11. Population Problems: Tomorrow'S Child1971-03-01 12. Who Help Themselves1971-03-15 13. Psychiatry: Heavy Night1971-03-22 14. Psychiatry: Street Fighting Mad1971-03-29 15. Psychiatry: Human Potential1971-04-05