2. In July 1997 Poland was affected by flood. This disaster was called „Flood of century”. It was raining 60 liters per squaremeters for one night and it caused the biggest flood in history of Poland. This disaster destroyed lots of villages and cities but We can’t appraise how big demage were.

4. In August 2008 Poland was attacked by tornado. Tornado is a very fast wind which is destroing everything on it’s way. This disaster made huge destructions in two days. It killed 4 people and destroyed 770 buildings. Speed of wind - about 300 km/h.

6. In May 2010 there were heavy rains. It caused the biggest flood in history of Poland. This flood was bigger than this in 1997. Water made the biggest destructions ever. It destroyed tousands houses, cars, and fields. Water was deeper than 1,2m. Fortunately water didn’t kill anybody.

8. Prezentację przygotował: Piotr Skałka 2b