Air pollution

1. AIR POLLUTION

By
Steniayeva Anastasiya
Valiulina Kira
Nalivaiko Viktoria
Samodurova Irina
Magomedova Madina

2. WHAT IS AIR POLLUTION?

Air pollution is
the pollution of
air by smoke
and harmful
gasses.

3.

Claude
Monet.
London
smog

4. Natural air pollution

It is caused by
natural processes
(volcanic activity,
weathering of rocks,
wind erosion, mass
flowering plants,
smoke from forest
and steppe fires)

5. Natural air pollution