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प्रश्न
What does the base tier of the ecological pyramid represent?
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उत्तर
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संबंधित प्रश्न
Distinguish between upright and inverted pyramids.
Answer the following question.
What is an ecological pyramid? Compare the pyramids of energy, biomass, and numbers.
Explain with the help of labelled diagrams, the difference between an upright pyramid of biomass and an inverted pyramid of biomass.
Secondary consumers are __________.
Give an example of an ecosystem that shows an inverted pyramid of numbers.
Which ecosystem has the maximum biomass?
Which one of the following is not used for construction of ecological pyramids?
In a pyramid of biomass, if the total dry weight (kgm-2) of primary produces is about 809, it well increases at tertiary consumer level up to ______.
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?
Organisms at a higher trophic level have less energy available. Comment.
The number of trophic levels in an ecosystem are limited. Comment.
Give a scientific reason:
The pyramid of energy is always upright.
Who developed the concept of ecological pyramids, and in which year?
What does the base of each ecological pyramid represent?
What does a pyramid of numbers represent?
Which statement explains the inverted pyramid of biomass in oceanic ecosystems?
Which food chains have more available energy?
Which statement expresses the general pattern of energy across trophic levels?
