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प्रश्न
Name any two organisms which can occupy more than one trophic level in an ecosystem.
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उत्तर
Man and sparrow etc.
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संबंधित प्रश्न
Why the pyramid of energy is always upright? Explain.
In an ecosystem dominated by trees, the pyramid (of numbers) is ______ type.
In a food chain, the herbivores are represented by
(A) producers
(B) primary consumers
(C) secondary consumers
(D) decomposers
“The pyramid of biomass is not always upright.” Explain the statement.
Answer the following question.
What is an ecological pyramid? Compare the pyramids of energy, biomass, and numbers.
In a tree ecosystem the pyramid of numbers is:
Which of the following organism form the decomposers?
Pyramid of biomass in terrestrial ecosystem shows sharp decline in
Which of the following statements is not correct?
Pyramid of numbers is ______.
Organisms at a higher trophic level have less energy available. Comment.
Write a short note on pyramid of numbers and pyramid of biomass.
(a) Given below is a pyramid of biomass in an ecosystem where each bar represents the standing crop available in the trophic level. With the help of an example explain the conditions where this kind of pyramid is possible in nature.

(b) Will the pyramid of energy be also of the same shape in this situation? Give a reason for your response.
(a) Draw a pyramid of numbers where a large number of insects are feeding on the leaves of a tree. What is the shape of this pyramid?
(b) Will the pyramid of energy be also of the same shape in this situation? Give a reason for your response.
Draw a diagram of pyramid of energy.
Describe pyramid of energy with the help of diagram.
