Question

1. Why should we avoid wastage of food?
2. Why do organisms need food? Write two reason
3. Do we find some ingredient common for different food items give an example?
4. What are the symptoms of marasmus?
5. Discuss the importance of roughage in our diet.
6. It is observed that constipation is common among people in the western countries who eat
more meat and processed food than us. What can be the reason for this?
7. Fats are used as an energy store by our body what do you understand by this statement?
8. Why does a mosquito not hare teeth?
9. How is honey made?
10. How are the protein important for the body?
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Answer 1

To conserve food for future use.