Examples of acidic substances are vinegar and lemon juice. Laundry detergents and ammonia are examples of basic substances. Chemicals that are very basic or very acidic are reactive. These chemicals can cause severe burns. Automobile battery acid is an acidic chemical that is reactive.
Automobile batteries contain a stronger form of some of the same acid that is in acid rain.
Household drain cleaners often contain lye, a very alkaline chemical that is reactive. Acid rain is rain that is more acidic than normal. Acid rain is a complicated problem. Caused by air pollution, acid rain's spread and damage involves weather, chemistry, soil, and the life cycles of plants and animals on the land and from acid rain in the water. Air Pollution Creates Acid Rain Scientists have discovered that air pollution from the burning of fossil fuels is the major cause of acid rain.