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प्रश्न
According to one of the most widely accepted theories, earth's atmosphere before origin of life consists of a mixture of ______.
पर्याय
O3, CH4, O2 and H2O
O3, NH3, CH4 and H2O
H2, CO2, NH3 and CH4
CH4, NH3, H2 and H2O vapours
MCQ
रिकाम्या जागा भरा
उत्तर
According to one of the most widely accepted theories, earth's atmosphere before origin of life consists of a mixture of CH4, NH3, H2 and H2O vapours.
Explanation:
The earth's extremely high temperatures (800°C), volcanic storms, decreasing atmosphere with CH4, NH3, H2 and H2O water vapours, etc. were the conditions that encouraged chemical development.
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