The hailstorm hit in chiang raii

The hailstorm, which is big about an egg, destroyed the city around 20 minutes. In Waid Puang Kum and Mae Sai regions in Chiang Rai over 500 houses had been destroyed by the hailstorm. the hailstorm destroyed many this such as car electronic and else. People said it might be the biggest hailstorm in this serveral ten years because they have never seen the hail as egg size before.

I think the world is going to change because many natural desaster is pop up in close time. in my thought, the earth that change is because of people. People destroyed environment. People made pollution from thier invention such as car, factory and other else. It is obviously explain the reason of natural desaster.