Answers

2015-11-20T00:10:51+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Smoke
radioactive emissions
volcanic eruption
dust
oil spill
hot water
excessive loud noise
over illumination
sewage
agricultural waste
domestic waste
industrial waste
0
2015-11-20T10:07:38+05:30
Industry, vehicle, human activities such as burning,
0