1. Comenius club Knezha,Bulgaria

2. What we call air pollution? In general, air pollution is defined as the existence of certain pollutants in the atmosphere at levels that adversely affect human health, the environment, and our cultural heritage. Comenius club - Knezha,Bulgaria

3. Composition of the air The components of the air are:  Nitrogen – 78%  Oxygen – 21%  Argon – almost 1%  Carbon dioxide, dust fragments and water vapour Comenius club - Knezha,Bulgaria

5. Sources of the air pollution Comenius club - Knezha,Bulgaria

6.  Natural Forest fires Volcano activity Mineral springs Comenius club - Knezha,Bulgaria

7.  Caused by the human activity Automobiles, planes, vessels Factories Burning of wood pulp and coals for heating Comenius club - Knezha,Bulgaria

8. Burning of rubbish Burning of stubbles Nicotine from cigarettes Comenius club - Knezha,Bulgaria

9. Health problems caused by the air pollution Comenius club - Knezha,Bulgaria

10. Global problems caused by the air pollution Acid rain Global warming Thinning the upper ozone layer Greenhouse effect Comenius club - Knezha,Bulgaria

11. The most polluted regions on the Earth NASA Earth Observatory Comenius club - Knezha,Bulgaria

12. European Environment Agency http://www.eea.europa.eu/ Comenius club - Knezha,Bulgaria

13. Local, governmental and company eco politics Comenius club - Knezha,Bulgaria

14. Every year the air become more and more polluted and we all suffer from this. Let's take up positions on the solving of this problem! Comenius club - Knezha,Bulgaria

15. What can we do to save our beautiful planet? To prefer the public transport or ride a bicycle To give up smoking Comenius club - Knezha,Bulgaria

16. To connect with the gasification To use green energy To plant trees Comenius club - Knezha,Bulgaria

17. Most of the people use wood pulp and coals for heating, but the connection with the gasification become fact on some places. Comenius club – Knezha,Bulgaria The situation in our town

18. We play an important role in the preventing of the air pollution so even the small things we do will be for good. Comenius club - Knezha,Bulgaria

19. The students take care about the forests – the lungs of the Planet! Comenius club - Knezha,Bulgaria

20. The students made many posters, paintings, poems and slideshows to inform the school community about the problem. Comenius club – Knezha,Bulgaria

22. The problem with the air pollution has a solution! Let's all together be friends of the nature forever! Comenius club - Knezha,Bulgaria

23. STUDENTS AND TEACHERS FROM NEOFIT RILSKI HIGH SCHOOL KNEZHA, BULGARIA Made by: Slavyan Tomov – X grade with the participation of. Comenius project: Hand in hand for a wonderful land contract №LLP-2013-COM-MP-117