मीथेन का सामान्य स्रोत क्या है?
What is a common source of methane?
Explanation opens after your attempt
B. पशुपालनLivestock farming
Concept
Methane can come from livestock and organic decay. It is an important greenhouse gas.
Why this answer is correct
The correct answer is B. पशुपालन / Livestock farming. Methane can come from livestock and organic decay. It is an important greenhouse gas.
Exam Tip
पशुपालन और जैविक अपघटन से मीथेन निकल सकती है। यह एक महत्वपूर्ण ग्रीनहाउस गैस है।
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