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questions & answers.
Q1.
Fill in the blanks.
- Foods rich in ___________ and ___________ are energy-giving foods.
- _____________ is the fibre in our food.
- Digested food is absorbed by the blood vessels of the _____________.
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- carbohydrate, fat
- roughage
- small intestine
Q2.
Tick (√) the correct statement and put a cross (x) against the wrong one.
- Rice, wheat and potatoes mostly contain vitamins.
- Proteins are body-building nutrients.
- The blood vessels of the large intestine absorb digested food.
- Always wash vegetables and fruits after cutting them.
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answer not shownQ3.
Make a chart of nutrients as shown below
| NAME OF THE NUTRIENT | FUNCTION/FUNCTIONS | SOURCES |
|---|---|---|
| proteins | help us to grow | pulses, meat, cheese, peas, eggs, fish |
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answer not shownQ4.
Match the columns.
| 1. energy-giving nutrients | a. proteins |
| 2. body-building nutrients | b. stomach |
| 3. protective nutrients | c. preservation |
| 4. changing of food into a simpler from | d. saliva |
| 5. the digestive liquid in the mouth | e. carbohydrates |
| 6. the muscular bag in the digestive system | f. digestion |
| 7. makes food last longer | g. vitamins and minerals |
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- (e) carbohydrates
- (a) proteins
- (g) vitamins and minerals
- (f) digestion
- (d) saliva
- (b) stomach
- (c) preservation
Q5.
Why do we need food?
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Food is necessary for the survival of living beings. It gives us energy and is necessary for the growth and repair of the body.
