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CBSE Class 10 Answered

Give three measures that can lower the use of coal and petroleum.

Asked by sangeet | 10 Sep, 2020, 06:58: PM
Expert Answer
Below measures can be taken to lower the use of coal and petroleum:
(i) Switch of the lights, fans, television and other electrical appliances to save electricity.
(ii) Use energy efficient electrical appliances to save electricity. This can be done by using CFL and Fluorescent tube lights.
(iii) Use stairs to climb at least up to three floors of a building instead of taking a lift to save electricity.
(iv) Pressure cookers should be used for cooking food to save fuels like Kerosene and LPG.
(v) Solar cookers should be used to cook food whenever possible.
Answered by Sheetal Kolte | 14 Sep, 2020, 12:01: PM

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