Question

Explain the energy flow in ecosystem.
2. प्रदूषण के कारण प्रभाव तथा नियन्त्रण की विधियों को समझाइए।
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Answer 1

Answer:

Energy flow is the flow of energy through living things within an ecosystem.[1] All living organisms can be organized into producers and consumers, and those producers and consumers can further be organized into a food chain.[2][3] Each of the levels within the food chain is a trophic level.

Explanation:

I don't know what is written in Hindi.But,I think so may be my answer is helpfull.