Question

Food is classified into three groups on the basis of the function they perform in our body. Name the three groups, and briefly give their functions. Also, give their two sources for each.

Answer 1

Nutrient	Function	Source
Carbohydrate	Provides energy	Rice, potato, and Sugarcane.
Protein	Builds the body	Pulses, milk, egg.
Fat	Provides energy and insulates the body	Oil and butter.