प्रकाश संश्लेषण ने पृथ्वी के वातावरण में किस गैस की मात्रा बढ़ाई?
Photosynthesis increased the amount of which gas in Earth's atmosphere?
Explanation opens after your attempt
D. ऑक्सीजनOxygen
Concept
Photosynthesis increased oxygen in the atmosphere. Exam tip: treat it as a major turning point in life evolution.
Why this answer is correct
The correct answer is D. ऑक्सीजन / Oxygen. Photosynthesis increased oxygen in the atmosphere. Exam tip: treat it as a major turning point in life evolution.
Exam Tip
प्रकाश संश्लेषण से ऑक्सीजन वातावरण में बढ़ी। परीक्षा में इसे जीवन विकास का बड़ा मोड़ मानें।
Login to save your score, XP, coins and progress.
