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प्रश्न
How does the proper insulation of home save energy?
उत्तर
By properly insulating a home, it is possible to maintain a comfortable temperature inside. It will reduce the cost of heating devices in winter and cooling devices in summer.
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संबंधित प्रश्न
What is meant by the efficient use of energy?
State two ways to save the energy.
Which of the following device is most efficient for the lighting purpose?
LED, CFL, fluorescent tube light, Electric bulb.
Give an example to explain that the use of modem eco-friendly technology is more efficient and less polluting.
Describe three ways for the efficient use of energy.
What social initiatives must be taken for the sensitive use of energy?
The most non-polluting and efficient lighting device is :
IEA is the short form of :
Suggest the best particles in the use of energy at school.
