Rainmaking

The Meterological Agency in Japan published they experiment Rainmaking. This is sprinkling the cloud with the salt or dry ice from air plane. This experiment didn't succeed from May to July. They said there are two ways. First way is sprinkling the dry ice, lower the temperature, changing the steam to the ice, and falling it.Second way is sprinkling the salt to be the core of the rain,ueging the becoming of the rain. This ways are simple but amazing. Our life is more comfortable. But this action broke the ecosystem and cause the abnoemality weather.