Bell Ringer - Bioremediation is a process by which people individually clean up environmental sites contaminated with chemical purities by using non-living matter to degrade non- hazardous materials into less toxic ones.
a This is not true, bioremediation is not used with the help of people.
b This is true bioremediation is on chemical purities only.
c This is not true, bioremediation is used on hazardous material
d This is true, bioremediation is used by people clean up environmental sites only.
