Question

write a short note on pyramid of number..



pls. tell fast​

Answer 1

Answer:

A pyramid of a number is a graphical representation that shows the number of organisms at each topic level.it is an upright pyramid in light of the fact that in an ecosystem, they produces are always more in number than other topic levels the pyramid numbers was advanced by Charles elton in 1927.

Explanation:

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Answer 2

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A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms. There is also a pyramid of numbers representing the number of individual organisms at each trophic level. Pyramids of energy are normally upright, but other pyramids can be inverted or take other shapes.

3 Major Types of Ecological Pyramids:-

1. Pyramid of Number
2. Pyramid of Biomass
3. Pyramid of Energy

Pyramid of Number:-

It depicts the number of individual organisms at different trophic levels of food chain.

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