5(v) Answer the questions with the help of picture.
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Questions :
(a) Which type of energy is produced?
(b) This power plant is based on which energy source?
(c) Is this power plant eco-friendly? How?
Answers
Energy exists in many different forms. Examples of these are: light energy, heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy and so on. Each form can be converted or changed into the other forms.
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(a) Energy exists in many different forms. Examples of these are: light energy, heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy and so on. Each form can be converted or changed into the other forms.
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(b) To generate power, an electrical power plant needs to have an energy source. One source of energy is from the burning of fossil fuels, such as coal, oil and natural gas.
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(c) This power plant is eco-friendly as it is pollution-free, and wind is inexhaustible source of energy.