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प्रश्न
Why using wood as fuel is not advisable although wood is a renewable source of energy?
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उत्तर
It is not advisable to use wood as fuel even though it can be replenished because the burning of wood produces smoke that causes pollution which results in environmental imbalance.
संबंधित प्रश्न
State two disadvantages of geothermal energy.
Name the type of energy (kinetic or potential) possessed by the following:
A stretched rubber band.
What is meant by the renewable and non-renewable sources of energy? Distinguish between them giving two examples of weach.
State the energy transformation on the following:
Electricity is obtained from wind energy.
Name the energy changes for each of the following cases:
dynamo
Name the form of energy in which potential energy can change.
Write the type of energy possessed in the following case:
A moving cricket ball.
What is dissipation of energy?
Give two examples each of renewable and non-renewable sources of energy?
Give one example when:
Potential energy changes to electric energy.
