Answer: chlorine
skin
Explanation:
The exposure to the chlorinated water can cause severe damage to the hair. The hair can be become brittle and weak after the regular exposure to the chlorinated chemicals.
The skin is the outermost protective layer of cells which protects the entry of microbes and is subjected to chemical and mechanical exposure. The social environment and the emotional health of a person can be known by the skin as the skin will reflect the stress and anxiety with which the person is going through with. Also the skin reflects the nutritional status of the person as if the person is on healthy diet the skin will look healthy.
