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MCQs: The first most abundant element found in universe is
Category: Science Mcqs, Published by: teswesm
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MCQs: The number of natural elements is
Category: Science Mcqs, Published by: teswesm
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MCQs: Stars are made up of two most abundant elements in universe namely
Category: Science Mcqs, Published by: teswesm
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MCQs: In a periodic table, the row of elements is called
Category: Science Mcqs, Published by: teswesm
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MCQs: The total number of elements is
Category: Science Mcqs, Published by: teswesm
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MCQs: Sodium and chlorine react together to form
Category: Science Mcqs, Published by: teswesm
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MCQs: Fossil fuels are rich in carbon and
Category: Science Mcqs, Published by: teswesm
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MCQs: Thousands of mirrors or curved metals are used to focus solar energy to make it very hot, in
Category: Science Mcqs, Published by: teswesm
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MCQs: Wind is beneficial resource of energy as it doesn't cause
Category: Science Mcqs, Published by: teswesm
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MCQs: Hot water or steam carrying geothermal energy often comes up to surface in
Category: Science Mcqs, Published by: teswesm
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MCQs: Fossils fuel is an important source of energy for
Category: Science Mcqs, Published by: teswesm
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MCQs: When animals and plants are rotten in the absence of air, there produces a gas called
Category: Science Mcqs, Published by: teswesm
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MCQs: Black painted panels which are hanged at roofs to trap heat and energy from sun, are
Category: Science Mcqs, Published by: teswesm
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MCQs: Earth emits heat by eruptions of
Category: Science Mcqs, Published by: teswesm
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MCQs: Plants utilize water, carbon dioxide and light to produce their own food by
Category: Science Mcqs, Published by: teswesm
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MCQs: Plants material and waste from living things are regarded as
Category: Science Mcqs, Published by: teswesm
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MCQs: Bio gas is a renewable source of
Category: Science Mcqs, Published by: teswesm
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MCQs: 1 kilo joule is equal to
Category: Science Mcqs, Published by: teswesm
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MCQs: When wind blows across seas and oceans, there are seen
Category: Science Mcqs, Published by: teswesm
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MCQs: When air holes of a Bunsen burner are closed they give
Category: Science Mcqs, Published by: teswesm
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