Question
Suggest a general practice which will help in the reduction of coal and petroleum use.

Answer

8 Ways You Can Burn Less Coal:
  1. Turn off the lights.
  2. Use energy-saving bulbs.
  3. Get ENERGY STAR certified appliances.
  4. Recycle old refrigerators.
  5. Unplug computers and other electronics.
  6. Plug into a power strip.
  7. Use a programmable thermostat.
  8. Weatherstrip windows and doors.

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