1.

Which of the subsequent pyramid can either be upright or inverted?(a) Pyramid of energy(b) Pyramid of number(c) Ecological succession(d) Age structureThe question was asked in examination.This interesting question is from Ecological Pyramids in section Ecosystem of Biology – Class 12

Answer»

Correct answer is (b) Pyramid of number

To elaborate: The pyramid of the number is inverted or upright, depending upon the nature of the food CHAIN (organic and inorganic MATTER). The pyramid of the number represents the number of individuals at every level (PRODUCERS forming the bottom and high CARNIVORES forming the tip).


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