Acid rain
Do you know what this spots are? These were caused by acid rain. I had a presentation about acid rain the other day. Acid rain is now one of most serious environmental problems all of the world.It is said that automobile exhaust and smoke from factories or volcanos are root cause. It gives extensive damage in every side, foe example plants, forests, rivers, stone statues, and our health. Many trees die and there have been no fish in the river and also stone statues melt due to acid rain.
What should we do? Why don't we make use of public facilities of travel? In addition, we mustn't waste electricity. I beliave starting from what we can do lead to big fruits someday.







