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प्रश्न
Who is the odd one out?
विकल्प
Leaving the fan on in a vacant room
Leaving the TV on while working
Using AC during winter
Putting off the light when going out
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उत्तर
Putting off the light when going out
Explanation:
Putting off the light when going out is the odd one out as it is one of the measures of saving energy. The rest involves waste of energy.
संबंधित प्रश्न
What is the difference between a renewable and a non-renewable source of energy? Explain with examples.
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(2) natural gas?
Which produced of the nuclear fission of uranium-235 is utilised to cause further fission of its nuclei?
How long are the energy resources of the earth like coal, petroleum and natural gas expected to last?
Fill in the blank
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Give an account of the use of solar energy.
Can you tell?
What is ‘green energy’?
Which part of the solar cooker is responsible for greenhouse effect?
Coal is one of the ______ used to cook food.
