CSR

I learned CSR at last week class. Before the class, I didn't know it. So I reserched it on PC. And I knew many companies do CSR. For example, CALPIS planted climbing plants around the factories. The climbing plants cuts off sunshine. And when the wind blows, the climbing plants changes it cool wind. And CALPIS also changed the way of their transportation. Formerly, CALPIS transported their productions by car. But cars emits a lot CO2. So CALPIS transports their products by train or ship. The quantity of emitted CO2 by ship is one-forth, and the quantity of train is one-seventh.
I think CSR is very great movement. We can't stop operation of factory, because we must make money. So I think we can say that the environment is being destroyed as well as we alive. So we should do CSR at least.