Search results for: "air_pollution"


Abid Ali

POLLUTION (Part 2)   In previous lecture we have study about the pollution and we discuss that Pollution is having very bad effect……

by abidali1386

read more

Air pollution


Pollution is one of the reason that will damage the life of all creatures in the world , it is not the thing that we can not solve……

by hekmatullah

read more

Back to Top