Page 43 - Viva ICSE Science 4 : E-book

E. Answer the following questions.

1. Draw a well-labelled diagram of the digestive system.

2. What happens to the food in the stomach, the small intestine and the large
intestine?

3. Why should we chew our food properly?

4. Draw a well-labelled diagram of the excretory system.

5. State fi ve healthy food habits to maintain a healthy digestive and excretory
system.

6. Why is drinking water very important for our body?

THINK AND ANSWER

If you observe your younger brother/sister/cousin not chewing food properly, what will
you do?

TALK ABOUT

1. Discuss in class, the healthy food habits related to digestion and excretion, and relate them
with your own experiences.
2. Discuss in class the importance of drinking more water.

LINK AND LEARN

Discuss in class the various ways in which exercise helps in keeping you healthy. Make a small
report on this discussion and show it to your teacher.

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