Question

pls answer it quickly

give some methods to conserve coal​

Answer 1

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Coal and petroleum are good sources of energy and it is important to conserve them because they can be replenished quickly enough. Hydrocarbons are formed over a period of thousands of years when the remains of dead plants and animals are buried inside the earth. Also, burning coal and oil results in air pollution.

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Answer 2

Answer:

= Turn off the lights. About 25% of the electricity we use at home goes to power our lights. ...

=>Use energy-saving bulbs. ...

=>Get ENERGY STAR certified appliances. ...

=>Recycle old refrigerators. ...

=>Unplug computers and other electronics. ...

=>Plug into a power strip. ...

=>Use a programmable thermostat. ...

=>Insulate.