Air pollution is one of the greatest and rising problem of the world. We should take immediate steps to prevent this problem.

1. Air Pollution

2. WHAT IS AIR?
• Air is a fuel to every living thing e.g.
plants, human and animals.
• Air is mainly a mixture of two gases
(78% nitrogen and 21% oxygen).
• We can breath air all day without
any harmful effect on our body.

3. WHAT IS AIR POLLUTION?
• Air pollution is a mixture of gases with
harmful effect to the health of every living
thing.
• This combination of harmful gases can kill
plants or stop them from growing.
• Air pollution also cause some other kind of
damage to the environment like reducing
visibility or creating some unpleasant Odour.

4. NATURAL AIR POLLUTION
• We always say that pollution is caused
because of human ignorance.
• There are some kinds of air pollution
that are caused naturally.
• These natural air pollution are forest
fires, erupting volcanoes and gases
which are released from radioactive
decay of rocks.

5. CAUSES OF AIR POLLUTON
• Anything that we burn which releases toxic
gases in the process of combustion.
• Nowadays vehicles and factories produce a
large number of air pollution.
• The combustion of petroleum produces
many harmful gases which directly damages
the ozone layer.

6. EFFECTS OF AIR POLLUTION
• It effects human lungs because of the excessive amounts of gases present
the environment. Smog is the major cause of it.
• It effects the plants and their rate of growth. The chemicals damage the leaf
of plants. Insects can attack these weak plants.
• It effects animals by disturbing their habitat and the availability of food
supply for them.

7. GLOBAL AIR POLLUTION
• Every time we perform a work
which includes the combustion of
fossil fuel results in global warming.
• These harmful gases produced a
blanket over the planet Earth.
• Due to this blanket the temperature
of Earth rises day by day.

8. CONCLUSION
• We should spread awareness to produce electric cars
instead of gasoline powered cars.
• The industries should be powered on renewable energy
sources e.g. solar panels, wind turbines.
• Laws and regulation should be implemented against the
burning of fossil fuels.
• We should stop smoking because it contains chemical
like nicotine which is harmful for our environment.