The document discusses pollution in cities and calls on people to work hard in fighting it. It identifies the major causes of pollution as traffic, people, and factories. It urges readers to tell their families and friends about pollution, use methods to fight it such as recycling, and not to wait to take action against the growing problem in their communities.

4. 
Evrey day we see things happening in
our town!

7. There are many factors that cause
pollution but the most important are:
-traffic
-people
-factories


8. These are some of the most
polluted places in our city

29. 


And all these things happen in our
country, our city, our place and in our
families every day…
Every second that passes is a lot waste
of time
Do not wait…

30. 


Work hard in fighting the pollution.
Tell your family, friends and other
people about the pollution, make them
hear you.
Try to use methods that can help you in
fighting the pollution

31. And say:

32. One way of doing this is recycle

36. But…