
Biomass
Context Specific
 Used in ecological and environmental discussions to reference the weight of organisms. 
The forest fire significantly reduced the region's biomass.
 Quantity Measure
 Often refers to the collective weight, not the number of individual organisms. 
Despite the high number of insects, their total biomass is low.
 Academic Term
 Widely used in scientific studies and reports, especially in ecology and biology fields. 
Her thesis explores the changes in biomass across different ecosystems.