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Class 9ScienceNATURAL RESOURCESMix Example - NATURAL RESOURCES
Medium

Which of the following is a recently originated problem of the environment?

  • A
    Ozone layer depletion
  • B
    Greenhouse effect
  • C
    Global warming
  • D
    All of the above
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Class 9 Questions

Class 9

Science Questions

Chapter

NATURAL RESOURCES

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Mix Example - NATURAL RESOURCES

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