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E XE R C I S E

A. Tick ( ) the correct answer.
1. The food gives us nutrition/materials.
2. Potatoes are the source of proteins/carbohydrates.
3. Pulses are a source of proteins/roughage.
4. Fat/Water keeps our body warm.
5. Vitamins/fats are known as protective food.

B. Fill in the blanks.
1. Iron is mainly required for the formation of ______________ .
2. Vitamins and minerals protect our body from ______________ .
3. Fish and meat are preserved by______________.
4. More than half of our body weight is ______________ .
5. ______________ are required for promoting growth.

C. Give one word answer.
1. Write any two sources of carbohydrates.
____________________________________________________________________
2. Name a source of protein.
____________________________________________________________________
3. Which nutrient is not digested by our body?
____________________________________________________________________
4. What is the method of mixing vegetables with salt and oil known as?
____________________________________________________________________
5. Which nutrients are known as body building foods?
____________________________________________________________________
6. Which method is used to preserve leftover cooked food?
____________________________________________________________________

D. Answer the following questions.
1. What is food? Why do we need food?
____________________________________________________________________
____________________________________________________________________
2. What are nutrients?
____________________________________________________________________
____________________________________________________________________

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