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प्रश्न
Draw a diagram to show that the energy flow in an ecosystem is governed by the law of conservation of energy.
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संबंधित प्रश्न
Construct a pyramid of numbers by taking suitable examples for each trophic level in an ecosystem.
Describe the energy flow in an ecosystem.
The place of human being in food chain in an ecosystem is as
With the help of a diagram explain how wind energy is converted into electric energy.
Arrange the following statement in the correct sequence and form a food chain:
Grasshopper → Frog → Grass → Crow.
Which of the statement is incorrect?
If the carbon atoms fixed by producers already have passed through three species, the trophic level of the last species would be ______.
Apart from plants and animals, microbes form a permanent biotic component in an ecosystem. While plants have been referred to as autotrophs and animals as heterotrophs, what are microbes referred to as? How do the microbes fulfil their energy requirements?
Give two examples of artificial or man made ecosystems. List the salient features by which they differ from natural ecosystems.
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.
