हिंदी

Which of the following statements about ozone is CORRECT?

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प्रश्न

Which of the following statements about ozone is CORRECT?

विकल्प

  • Stratospheric ozone protects us from UV radiations

  • Tropospheric ozone protects us from UV radiations

  • Stratospheric ozone is 'bad'

  • Tropospheric ozone is 'good'

MCQ
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उत्तर

Stratospheric ozone protects us from UV radiations

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