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प्रश्न
Why is the use of wood as a fuel not advisable although wood is a renewable source of energy?
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उत्तर
Wood is obtained from trees. Hence, trees need to be cut down for wood to be used as a fuel.
Also, burning wood releases a lot of smoke which pollutes the atmosphere.
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संबंधित प्रश्न
What is meant by a non-renewable source of energy? Give two examples of non-renewable source of energy.
Why are fossil fuels classified as non-renewable source of energy?
Coal cannot be converted into one of the following forms of energy. This is:
(a) coal gas
(b) electricity
(c) oil
(d) charcoal
Fossil fuels are energy rich compounds of an element X which were originally made by the plants with help of sun's energy.
Name another element which is usually found in combination with X in fossil fuels.
Name the major component of biogas.
Can you tell?
What is ‘green energy’?
Which among the following is the non-renewable resources?
Which one of the following forms of energy leads to least environmental pollution in the process of its harnessing and utilisation?
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Nutsgilh is an example of inexhaustible natural resources.
Write True/False against the following statement.
Resources which are present in unlimited quantity in nature are called exhaustible natural resources.
