1.2 how are our ecological footprints affecting our earth
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non point source
pollution consists of pollutants that come from many diffuse sources that are hard to [in point.
ecological footprint
the amount of land and water needed to supply a population with renewable sources.
point source
any single identifisable source of pollution from which pollutants are discharged.
pollution
contamination of the environment by any chemical
environmental degradation
depletion,deterioration,or waste of earths natural capital.