In the mouth, food is cut and chewed by teeth, mixed with saliva and broken into smaller pieces. Saliva begins digestion by breaking down starch into simpler sugars.
Class 5 Our Wondrous World – Health and Well-being – Chapter 3 The Mystery of Food question answer
Class 5 NCERT EVS Our Wondrous World Chapter 3 The Mystery of Food solutions
When food enters the mouth, it is cut by incisors, torn by canines and ground by molars and premolars. Chewing mixes the food with saliva, which contains enzymes that start breaking down starch into simpler sugars. This process makes the food soft and easy to swallow, while beginning the digestion process before it reaches the stomach.
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