DDT is a ______________ pollutant

An un-biodegradable pollutant is one that does not break down over time. Un-biodegradable pollutants can accumulate in the environment and can have harmful effects on human health.

A naturally degradable pollutant is one that breaks down over time due to natural processes, such as weathering or erosion. Naturally degradable pollutants are less likely to accumulate in the environment and are less likely to have harmful effects on human health.