1. The main constituent of acid wastes is sulphuric acid . 2. The main constituent of acid wastes is sulphuric acid . 3. The pH range of acid rain-water is between 2-5 . 4. Let us now see the effect of acid rain on inanimate objects . 5. Enamel rods demineralized , or broken down , by acid 6. Plaque bugs convert the sugars in foods and drinks to acids . 7. Or throw battery acid in their faces 8. The problem of acid rain started in the early 1950s . 9. Two-thirds of the acid rain is attributed to the formation of sulphuric acid . 10. Two-thirds of the acid rain is attributed to the formation of sulphuric acid .
