A large amount of soil can move with the run off called ___________
a) Soil erosion b) Soil conservation c) Soil pollution d) Soil moving
a) Soil erosion b) Soil conservation c) Soil pollution d) Soil moving
a) 1 b) 2 c) 3 d) 4
a) Detergents b) Pathogens c) Conductivity d) Turbidity
a) Physical b) Chemical c) Biological d) Organic
a) PH b) COD c) BOD d) Turbidity
a) (Dob – Dos)+dilution factor b) (Dob – Dos)-dilution factor c) (Dob – Dos)/dilution factor d) (Dob – Dos)*dilution factor