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Inside Our Earth — Social Science STD 7 — Question

Rajasthan BoardEnglish MediumSTD 7Social ScienceInside Our Earth3 Marks
Question
Explain the uses of rocks in our lives.
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Answer

The uses of rocks are:-
  1. Hard rocks are used for making roads, houses and buildings.
  2. Rocks are made of different minerals which are important for mankind; for example, coal, petroleum and natural gas.
  3. Rocks like aluminium, gold, uranium, etc. are also used in industries such as medicines, fertilisers, etc.

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