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Class 12BiologyEnvironmental IssuesMix Example-Environmental Issues
Medium

$A$: Ecological sanitation is a sustainable system for handling human excreta.
$R$: It is a practical and hygienic method of using dry composting toilets.

  • A
    Assertion and Reason both are correct and Reason is the correct explanation of Assertion.
  • B
    Assertion and Reason both are correct but Reason is not the correct explanation of Assertion.
  • C
    Assertion is correct,but Reason is incorrect.
  • D
    Both Assertion and Reason are incorrect.
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Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Mix Example-Environmental Issues

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