9 IMPORTANCE OF ENERGY TO HUMAN

• For domestic use e.g. wood and charcoal for cooking and heating, etc.
• For use in industries e.g. electricity, petroleum, etc.

• Used in transportation e.g. electric cars, diesel and petrol used in motor vehicles, etc.
• Used in agriculture e.g. diesel for tractors which draw ploughs, electricity for milking machines, etc.
• Used in the water supply where diesel engines windmills and solar power is used to pump water.
• Used for medical purposes where electricity is used to run equipment for diagnosis
  e.g. X-Ray and scanning machines and refrigeration to preserve specimens on medical research.

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