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प्रश्न
Give a scientific reason:
The pyramid of energy is always upright.
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उत्तर
The pyramid of energy is always upright; it can never be inverted. Every step from one trophic level to the next results in a loss of energy in the form of heat.
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संबंधित प्रश्न
Distinguish between a food chain and a food web.
In a food chain, the herbivores are represented by
(A) producers
(B) primary consumers
(C) secondary consumers
(D) decomposers
'The pyramid of energy is always upright.' Explain
Give an example of an ecosystem that shows an inverted pyramid of biomass.
Pyramid of energy in grassland and pond ecosystem is always ______.
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?
In an aquatic ecosystem, a mollusc typically belongs to-
Name any two organisms which can occupy more than one trophic level in an ecosystem.
Write a short note on pyramid of numbers and pyramid of biomass.
Draw a diagram of pyramid of energy.
