productivity
E = mc^2
This is the density. It is given the symbol ρ, the Greek letter rho. It is defined as mass per unit volume
speed
The amount of matter is given space is mass.
Circle
productivity
productivity
productivity
the amount of biomass produced in a given area during a given period of time.
I believe it is called the yield. It is a density problem, m/v were the mass would be the biomass and the v would be the area.
biomass!
Biomass
biomass
The amount of shaking produced by an earthquake at a given location is called the intensity.
I believe it is called the yield. It is a density problem, m/v were the mass would be the biomass and the v would be the area.
net primary productivity
frequency is the amount of waves produced in a given amount of time.the more speed the more waves produced.