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प्रश्न
Energy flow in ecosystem is_____
(A) reverse
(B) unidirectional
(C) bidirectional
(D) multidirectional
उत्तर
(B) unidirectional
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संबंधित प्रश्न
Expand NADP
Draw a simple diagram showing a food chain.
State the law which governs the energy flow in an ecosystem.
Draw a diagram to show that the energy flow in an ecosystem is governed by the law of conservation of energy.
Give the scientific term for the following:
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Explain the energy changes taking place in a hydroelectric dam?
Temperature, light and wind are ________ factors.
Arrange the following statement in the correct sequence and form a food chain:
Grasshopper → Frog → Grass → Crow.
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Study the food chain given below and answer the question that follows:
Is it possible to have 2 more trophic levels in this food chain just before the fourth trophic level? Justify your answer.
