Question
Upright and inverted pyramid of biomass.
| Upright pyramid | Inverted pyramid |
| 1. In upright pyramid, the number and biomass of the organisms which are at first trophic level of producers is high. | 1. In inverted pyramid, the number and biomass of organisms at first trophic levels of producers is lowest. |
| 2. The biomass goes on decreasing at each trophic level. | 2. The biomass foes on increasing at each trophic level. |
| 3. The base of the pyramid is always in large number of producers. | 3. The base of pyramid is always in small numbers of producers. |
| 4. Pyramid is always upright. | 4. Pyramid is always inverted. |
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