Final answer:
The practice of eating nonnutritive substances such as clay, chalk, and laundry starch is known as pica.
Step-by-step explanation:
The practice of eating nonnutritive substances such as clay, chalk, and laundry starch is known as pica.
Anorexia is an eating disorder characterized by an extreme fear of gaining weight and restriction of food intake. Bulimia is an eating disorder characterized by recurrent binge eating followed by compensatory behaviors such as vomiting or using laxatives. Pica specifically refers to the practice of eating nonnutritive substances.
For example, someone with pica may frequently eat things like dirt, paper, or ice.