The Nature of Things

  • :
  • : 1046
  • : 14
  • CBC
  • 20
  • Documentary

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7
7x1
The Sun
Episode overview
An examination of the sun from various points of view. Includes discussion with illustrative film footage of: archeological remains; architecture; art; Eleusinian mysteries; the Greek .. show full overview
7x2
Natural History of the Niagara Gorge
Episode overview
The famous Niagara Falls had their origins at Queenston 12,000 years ago. Since then, they have receded seven miles. This program tells the natural history of the falls, the Niagara .. show full overview
7x3
Air and Water Pollution
Episode overview
This program explores the serious problem of pollution, which results when more waste materials are poured into the air and water than these elements have the capacity to deal with, a .. show full overview
7x4
The Battle Against Biting Insects
Episode overview
An examination of some of the most sophisticated methods of pest control such as: unbalancing the insects' nutrition; killing them by ultrasonic or other shock waves; sterilizing the .. show full overview
7x5
Air Conditioning - Natural and Man-Made
Episode overview
This program considers many aspects of controlling human environment to regulate pressure, humidity, and temperature, from underwater diving gear to the air-conditioning of space .. show full overview
7x6
The Physics of Sailing
Episode overview
The scientific study of the physics of sailing, is a fairly new field. This program looks at scientific efforts to understand why sailing ships do what they do. At Britain's University .. show full overview
7x7
Epidemics
Episode overview
Not so many years ago, summer's warmth brought the chilling fear of polio and typhus epidemics. These dread diseases have been largely eliminated by modern medicine. But newer .. show full overview
7x8
Summer Storms
Episode overview
A look at the activities of the Stormy Weather Group, scientists at Montreal's McGill University and Macdonald College who study the pheonomena of summer storms, especially, the .. show full overview
7x9
Fishing and the Splake
Episode overview
Science is developing new and better fish, the splake for instance, a product of the cross-breeding of the lake and speckled trout. At Maple, Ontario, biologists of the Department of .. show full overview
7x10
The Value of our Parks
Episode overview
This program examines Canada's great national parks and their ecological importance in maintaining habitats vital to various plants and animals. Seen are: Point Pelée Park; Algonquin; Banff; and Jasper.
7x11
Forest and Fires
Episode overview
This program deals with forest succession. Scientists have recently learned a great deal about the way in which new stands of forest grow - including the discovery that certain trees, .. show full overview
7x12
Water on the Level
Episode overview
There has been great alarm recently over the declining level of water in bodies of water as enormous as the Great Lakes. This program examines the water cycle and analyzes some of the .. show full overview

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