create harmless chemicals!!
Answer:
There are several ways:
They clean polluted air, protect soil from wind erosion. They help not hurt the environment.
water that is polluted can soak into soil causing the soil to be polluted
Unpolluted! Or not polluted. Or clean. Or pure.
It is very polluted.
to make sure the soil isn't polluted.
because of the garbage that are scattered.
The pollution is passed on through crops grown in the soil.
rain and snow wash the soil into rivers to drain into the bay
um TX and CL
Most definitely; the Rio Grande river is polluted. It is full of toxic substances, e coli, and sewage. Efforts have been made to clean it up, however.
Polluted.
polluted