Chapter 8: Energy Resources - Science Mcqs for Grade 7


Q.  Solar cells and solar furnaces are

a. cheap
b. expensive
c. free
d. reasonable


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Fossils fuel which stores large amount of energy in a small volume is
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MCQs:  Fossils fuel comes from the remains of organisms which lived
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MCQs:  The energy in from of heat and light is obtained from
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MCQs:  'Photovoltaic' cells are also termed as
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MCQs:  Food waste can be burnt to release
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MCQs:  Any substance which is being burnt to release energy is called
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MCQs:  The 'SI' unit for energy is
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MCQs:  Green plants provide food for other
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MCQs:  Tiny organisms which lived in seas and oceans are called
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MCQs:  The other link in a food chain besides producer is known as
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MCQs:  Small creatures that breakdown decayed matter into further smaller pieces are called
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MCQs:  Two correct examples of a habitat are
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MCQs:  White coat of polar bears helps them to
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MCQs:  To make sure that animals could get enough of what they need to survive, they have to
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MCQs:  All food chains begin with
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MCQs:  The basic need for survival is
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MCQs:  Polar bears have sharp claws and hairy soles for
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MCQs:  The energy which is absorbed by the green plants, is about
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MCQs:  Animals that depend on each other for living are called
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MCQs:  Carnivores are always
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