Botany - Ecosystem Question with Solution | TestHub

Upright pyramid: In the upright pyramid, the base occupied by producers is broad as compared to subsequent consumers, which gradually narrows down at the apex. It occurs in all the three kinds of pyramids. Pyramid of energy is always upright, can never be inverted, because when energy flows from a particular trophic level to the next trophic level, some energy is always lost as heat at each step. The given pyramid represents the grassland ecosystem.