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Question

Differentiate between natural and man-made changes.


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Solution

Natural

Man-made changes

  • Changes that occur naturally are called natural changes.
  • Changes that occur due to activities of human beings are called man-made changes.
  • Man have not any control over any change
  • Man involves directly or indirectly in these changes
  • Examples: Lightning, thunderstorm, earthquakes, tsunamis, floods, ripening of fruits, tidal waves, eclipses, change of seasons, day and night, etc.
  • Examples: Making of bridges, cutting of trees, developing of urban areas, cooking of food, making of alloys like steel and brass, making of jewellery, etc.

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