मराठी

Amazon rain forests are considered as 'Lungs of the planet' as they contribute ______ of the total oxygen in the earth's atmosphere. -

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प्रश्न

Amazon rain forests are considered as 'Lungs of the planet' as they contribute ______ of the total oxygen in the earth's atmosphere.

पर्याय

  • 10%

  • 15%

  • 20%

  • 30%

MCQ
रिकाम्या जागा भरा

उत्तर

Amazon rain forests are considered as 'Lungs of the planet' as they contribute 20% of the total oxygen in the earth's atmosphere.

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