Class 10

Sources of Energy question bank (Science)

Practice 231 free Class 10 Science - Sources of Energy questions with answers and step-by-step solutions.

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Q1.

What is a good fuel?

(A)
$A$ fuel that burns slowly and produces little heat.
(B)
$A$ fuel that produces a large amount of heat,minimal smoke,and is easily available.
(C)
$A$ fuel that is very expensive and difficult to transport.
(D)
$A$ fuel that produces toxic gases and leaves behind a lot of ash.
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Q2.

What is geothermal energy?

(A)
Energy derived from the Sun.
(B)
Energy derived from the heat of the Earth.
(C)
Energy derived from moving water.
(D)
Energy derived from burning organic matter.
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