3. INTRODUCTION
In this presentation we are going to show you how big problem is the pollution in
our world.
Most of pollution problems are caused the humans because we don’t take care
about our world.
So now you are going to see the definition of pollution.
4. WHAT’S THE POLLUTION?
The pollution is a big problem of our world.
Generally, the pollution is caused for the humans.
All the humans know this problem but we avoid it.
If we continue for this way, we can ruin the planet
and I think that we don’t want it.
Do you want a bad world? I suppose that the
answer is no. Therefore, we need start to save
our planet.
7. CONSEQUENCES OF POLLUTION
The pollution in a long time can produce an unbreathable air, noise, shame and
nights without stars. The consequences are more visible if you live in a city, but
the effects are global.
The principals pollutants are:
-The carbon dioxide that produces the
factories and power plants burn coal
derivatives of oil and goes to the
atmosphere.
8. CONSEQUENCES OF POLLUTION
-The nitrogen oxides of motors of
vehicles in general. That produces
irritation of the mucous membranes,
the eyes. In other concentrations can
change the plants photosynthesis.
9. CONSEQUENCES OF POLLUTION
-The greenhouse effect it’s the proces of the atmosphere that produces the
Earth warmly permissive that the radiation of sun enter into the atmosphere.
-Sulfur dioxide it’s one of the most contamination products of the air, that
produces the acid rain. The acid rain it’s a rain with very dangerous acid for
the plants.
-The incineration of the trash free meta gas, carbon dioxide,sulfur dioxide and
leat.
10. CAN WE CHANGE SOMETHING? HOW?
For to change this big problem that’s destroying our planet we are going to tell
you some solutions:
1. We need to stop using private transport and often use public transports.
2. We have to stop using fossil fuels.
3. We need to replace the plastic for others materials.
4. We have to recycle and don’t throw litter in the ground or the sea.
5. Obtain electricity through low-polluting resources for air, wind, sun, and
more.
6. Improve the quality of the air from home, from school, from buildings and
public parks to plants.
11. POLLUTION IN OUR HEALTH
-The lead procedent of the facts (in gas form) affect our blood.
-Lung cancer most of times it’s produced by pollution.
-Asthma sometimes times it’s cause pollution and it produces strong asthma.
-Pneumonia usually it’s produced by pollution.
