Biomass is essentially the entire biological and ecological weight of the organisms inhabiting a particular ecosystem in an area.
Biomass materials include plants, wood, and all the organic material found in the ecosystem that could be used in biological systems.
Ecologists study the patterns of biomass change over the years and centuries to study the effect of the environment on its sustaining species and the species that sustain the ecosystem.
Therefore, the reason ecologists measure biomass is that it is essential to gauge the amount of biomass since it gives thought to the condition of the ecosystem.
By knowing how much energy is accessible, one can know the number of species it that can uphold.