PWS les

• Engels
• Middelbare school
• havo
• Leerjaar 5

Air pollution

What is air pollution?

-Harmful substances in the air

-Negative impact

-Examples: Particulate Matter, CO2, NOx, SO2

What are the dangers of air pollution?

-Diseases, and more of them than you might expect.

How many people do you think die from air pollution each year?

Wich organ has the most risk to be damaged because of air pollution?

1. heart
2. brain
3. lungs
4. Liver

Why is it especially harmful to younger children?

Middle to lower income areas have alot of household air pollution because?

1. They do not have acces to clean fuels
2. They work alot
3. They have an old car
4. They do not have acces to efficient technology

08:26

Where do the fine particles come from?

08:45

How many particles would they breathe in if they were outside?

1. 5 million
2. 20 million
3. 20
4. 25 million

13:49

Why is the air so bad in the last place?

What was the effect called that causes a lot of air pollution in the city?

The end