हिंदी

Which of the following serve as green lungs? - Science

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प्रश्न

Which of the following services are green lungs?

विकल्प

  • The green pigment of the plants

  • Forests

  • Kitchen gardens

  • Greenhouse gases

MCQ

उत्तर

Forests

Explanation:

Plants in the forest release oxygen during photosynthesis. This provides oxygen to all animals and helps to maintain the ratio of oxygen to carbon dioxide in the atmosphere.

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Forest Biome
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 17: Forests : Our Lifeline - MULTIPLE CHOICE QUESTIONS [पृष्ठ ८९]

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एनसीईआरटी एक्झांप्लर Science [English] Class 7
अध्याय 17 Forests : Our Lifeline
MULTIPLE CHOICE QUESTIONS | Q 1. | पृष्ठ ८९
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