Biomass Pyramid-
1.It shows graphical representation of the relative amount of biomass at each trophic level
2.It expresses the total dry weight of the organisms existing in the trophic level
3.There can be an inverted biomass pyramid

Energy Pyramid-
1.It is the graphical representation of the trophic levels,by which the incoming solar energy is transferred to the ecosystem
2.It shows the total energy flow in the ecosystem
3.An inverted pyramid of Energy does not exist