Chapter 8, Problem 28R

To determine

To Complete: The given sentence.

Answer to Problem 28R

Acid

Explanation of Solution

Introduction:

The oxides of the carbon, Sulphur and nitrogen form acids in the presence of the atmospheric moisture. When the acidic moisture falls in the form of precipitation, it is called acidic precipitation.

The acidic precipitation corrodes the surface of the metals. It also burns the skin of the animals and plants.

Conclusion:

Thus, the acid precipitation is precipitation that can be harmful to plants and animals.