Biology · Ecology and Environment
लगभग सभी पारितंत्रों (Ecosystems) के लिए ऊर्जा का प्राथमिक और मुख्य स्रोत क्या है?
- 1भू-तापीय ऊर्जा
- 2किण्वन के दौरान मुक्त ऊष्मा
- 3पौधों में संचित रासायनिक ऊर्जा
- 4सूर्य का प्रकाश✓
सही उत्तर देखें
सूर्य का प्रकाश
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