What are the main components present in carbohydrates?

Carbohydrates are primarily composed of three elements: carbon (C), hydrogen (H), and oxygen (O). The general formula for many carbohydrates can be represented as (C_n(H_2O)_n), indicating that for every carbon atom, there is a corresponding water molecule. The main types of carbohydrates include sugars (monosaccharides and disaccharides), starches, and fibers, all of which play essential roles in energy storage and structural functions in living organisms.