4th Class Science Rocks and Soil / चट्टानें और मिट्टी Question Bank

done Self Test-6 Total Questions - 10

• question_answer1)
  Quartzite is a type of which form of rock?
  A)
   Metamorphic done clear
  B)
   Sedimentary done clear
  C)
   Igneous done clear
  D)
   Both a and b done clear
  E)
   None of these done clear
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• question_answer2)
  Marble is a metamorphic rock formed from intense squeeze and heated_____.
  A)
   Granite done clear
  B)
   Pumice done clear
  C)
   Limestone done clear
  D)
   Sandstone done clear
  E)
   Slate done clear
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• question_answer3)
  Fossils of plants and animals are commonly found in which types of rocks?
  A)
   Igneous rocks done clear
  B)
   Metamorphic done clear
  C)
   Sedimentary rocks done clear
  D)
   Both A and B done clear
  E)
   None of the above done clear
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• question_answer4)
  Cutting down of trees is known as:
  A)
   A forestation done clear
  B)
   Deforestation done clear
  C)
   Conservation done clear
  D)
   All of these done clear
  E)
   None of the above done clear
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• question_answer5)
  In addition to rocks, soil particles also has____.
  A)
   Minerals done clear
  B)
   Organic matter done clear
  C)
   Water done clear
  D)
   Air done clear
  E)
   All the above done clear
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• question_answer6)
  Breaking up of rocks by natural agents like wind, rain and temperature is called
  A)
   Erosion done clear
  B)
   Gradation done clear
  C)
   Denudation done clear
  D)
   Weathering done clear
  E)
   Pollution done clear
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• question_answer7)
  Which one of the following layers of soil contains maximum amount of humus?
  A)
   A horizon done clear
  B)
   B horizon done clear
  C)
   C horizon done clear
  D)
   D horizon done clear
  E)
   Rocks done clear
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• question_answer8)
  The process of soil formation is known as ____.
  A)
   Soil erosion done clear
  B)
   Soil conservation done clear
  C)
   Pedogenesis done clear
  D)
   Heterogenesis done clear
  E)
   None of the above done clear
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• question_answer9)
  Granite is an example of which one of the following kind of rocks?
  A)
   Igneous rock done clear
  B)
   Sedimentary rock done clear
  C)
   Metamorphic rock done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer10)
  Tea farming is done in hilly areas. Which type of farming is this?
  A)
   Land Farming done clear
  B)
   Terrace Farming done clear
  C)
   Alternate Farming done clear
  D)
   Crop rotation done clear
  E)
   None of the above done clear
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