पर्यावरण के लिए मुख्य ऊर्ज – McqOptions

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1.	पर्यावरण के लिए मुख्य ऊर्जा स्रोत ________ है
A.	सौर ऊर्जा
B.	रसायन ऊर्जा
C.	बायोइलेक्ट्रिक ऊर्जा
D.	विद्युतीय ऊर्जा
Answer» B. रसायन ऊर्जा

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