1) To obtain energy is a use of rocks. a) True b) False 2) To obtain other substances is a use of rocks. a) False b) True 3) To obtain metals is a use of minerals. a) True b) False 4) One of the uses of rocks is in construction. a) True b) False 5) We obtain manufactured products such as plastics from minerals.  a) True b) False

USES

પ્રિન્ટ
એમ્બેડ

લીડરબોર્ડ

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