6th Class Science Garbage In, Garbage Out Question Bank

done Self Test-18 Total Questions - 10

• question_answer1)
  Which one of the following is a non-biodegradable substance?
  A)
   Papers done clear
  B)
   Plastics done clear
  C)
   Vegetable peels done clear
  D)
   Woods done clear
  E)
   None of these done clear
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• question_answer2)
  Which one of the following substances is easily decomposed by microorganisms?
  A)
   A plastic comb done clear
  B)
   A copper plate done clear
  C)
   A steel bottle done clear
  D)
   An apple done clear
  E)
   None of these done clear
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• question_answer3)
  The process of preparing compost from biodegradable waste using red worms is called:
  A)
   Composting done clear
  B)
   Vermicomposting done clear
  C)
   Recycling done clear
  D)
   Reusing done clear
  E)
   None of these done clear
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• question_answer4)
  It is a low-lying open area of ground where city's garbage is normally dumped. Name it
  A)
   Landfill done clear
  B)
   Disposal field done clear
  C)
   Open field done clear
  D)
   Both  and done clear
  E)
   None of these done clear
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• question_answer5)
  The processing of waste materials into hews products is called:
  A)
   Composting done clear
  B)
   Vermicomposting done clear
  C)
   Recycling done clear
  D)
   Reusing done clear
  E)
   None of these done clear
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• question_answer6)
  Converting the biodegradable waste into manure using microorganisms present in the soil is called:
  A)
   Composting done clear
  B)
   Vermicomposting done clear
  C)
   Recycling done clear
  D)
   Reusing done clear
  E)
   None of these done clear
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• question_answer7)
  The waste that is decomposed by the living organisms easily is called:
  A)
   Biodegradable waste done clear
  B)
   Non-biodegradable waste done clear
  C)
   Useless waste done clear
  D)
   Both  and done clear
  E)
   None of these done clear
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• question_answer8)
  In which one of the following methods of disposing red worms are used?
  A)
   Composting done clear
  B)
   Vermicomposting done clear
  C)
   Recycling done clear
  D)
   Reusing done clear
  E)
   None of these done clear
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• question_answer9)
  Papers, vegetable peels, dried leaves, dead body of animals are example of:
  A)
   Biodegradable waste done clear
  B)
   Non-biodegradable waste done clear
  C)
   Useless waste done clear
  D)
   Both  and done clear
  E)
   None of these done clear
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• question_answer10)
  Which one of the following is a way of disposing of non-biodegradable substances?
  A)
   Composting done clear
  B)
   Vermicomposting done clear
  C)
   Recycling done clear
  D)
   All of these done clear
  E)
   None of these    done clear
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