Geography Class 10: Minerals and Energy Resources
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Questions and Answers

What is a mineral?

  • A human-made substance found in nature
  • A heterogeneous, artificially occurring substance with no internal structure
  • A homogenous, naturally occurring substance with a definable internal structure (correct)
  • A substance with no specific structure or occurrence in nature

    • How are minerals usually found?

  • Only in certain geographical locations
  • In pure form without any other elements
  • In ores, which are accumulations of minerals mixed with other elements (correct)
  • Embedded in vegetation and organic matter

    • What do ferrous minerals account for in the total value of metallic minerals production?

  • All of it
  • Half
  • About three-fourths (correct)
  • About one-fourth

    • What are rocks composed of?

    <p>Homogeneous substances called minerals</p> Signup and view all the answers

    What is the earth’s crust made up of?

    <p>Different minerals embedded in the rocks</p> Signup and view all the answers

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