Science, asked by 00225824, 16 days ago

Section A: Very short answer questions 1. Why should we eat balanced diet? ______________________________ 2. How are proteins helpful to our body? _ 3. Name different vitamins needed by our body. ___ 4. On what factors does the amount of nutrient requirement of a person depend? 5. How are disinfectants useful? _ Section B: Correct the following statements and rewrite 1. Carbohydrates give more energy than fats. _ 2. Exercise weakens the bones and muscles. _ 3. We should drink two to three glasses of water daily. _ 4. An old person needs more carbohydrates than a teenager. _
5. Vitamins and minerals should be taken in large quantities.

Section D: Application based questions

1. If you had been to a party and eaten a lot of junk food and sweets, how

would you compromise for it in your other meals for that day?

_

_

2. Manav mostly has a good diet but still feels lazy and gets tired easily. He

does not exercise or play any outdoor games. He spends his weekends

watching television or playing computer games. He often goes to bed late at

night. What should Manav do to be active and fit?

_

_

_________________

3. Identify the nutrients present in the food items given below:

a). Sugar:

b) Ghee:

c) Apple:

Answers

Answered by viratkohli07853

Answer:

1 by following balance diet we will be healthy ,2 to build the body parts,3 vitamin k,d,c etc,4 to get energy,5

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