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3. Egg, fish, meat and pulses are rich in _____________.
4. The process to prevent food from getting spoilt is called _____________.

5. Presence of all the nutrients in a meal is called a _____________.
6. Our body needs at least _____________ of sleep.

C. Match the following:
1. Proteins a. energy-giving food

2. Carbohydrates b. strong teeth, bones

3. Calcium c. body-building food

4. Iron d. makes food last longer

5. Preservation e. apples

D. Give three examples of foods that are rich in

1. Carbohydrate ____________ ____________ ____________
2. Protein ____________ ____________ ____________

3. Fat ____________ ____________ ____________

4. Roughage ____________ ____________ ____________

E. Write E for energy giving, B for body building and P for protective food.

F. Short Answer Questions.

1. Why is a balanced diet important for us?
2. What are nutrients?

3. What are energy-giving food?

4. What is the role of water in our diet?
5. What are proteins?

G. Long Answer Questions.

1. Why is exercise important for our body?

2. Explain the different ways of preserving food.

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