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Let%u2019s Think Critical ThinkingWhat will happen if you don%u2019t drink enough water?Let%u2019s Discuss CommunicationSpeak the importance of maintaining in healthy digestive system.Let%u2019s Do Experimental LearningObserve how your mother makes pickles, jams and papads. What does she add or do to preserve them for a long time?Let%u2019s Explore Experiential LearningStart healthy eating. Create a diet chart that promotes a healthy digestive system. Include food items for each meal of the day.Let%u2019s Have Fun Art and CreativityMake a chart by pasting pictures of different parts of the digestive system and label them.Let%u2019s Learn Life Skills and ValuesLearn to eat healthy. Avoid junk food. As far as possible, eat homemade food. Avoid eating food outside too often.4. Wash your hands before and after eating.5. Physical exercise is very important for our body.E. Answer the following questions.1. What is digestion? Name the organs of the digestive system.2. How does your digestive system helps your body?3. What happens to the food in the mouth?4. What happens when the food enters the stomach?5. How do the nutrients from the food enter your blood?6. What happens to the undigested food?7. What are the functions of the liver and the pancreas?8. What can you do to maintain a healthy digestive system?Arrow-Puffin-4_Semester-1 Science 273