Please hel0 me experts 8n solving them chapter epidemic


1. Obesity is caused by excessive intake of both carbohydrates and fats. These are energy-giving foods. When they are taken in excess amount, they get stored as reserve energy and cause obesity.  

3. Our body especially the brain and muscles need rest in the form of sleep. So we normally need sleep of 6-8 hrs per day otherwise we will feel tired and become ill. Also, we will be able to lose our focus and attention on day to day activities.

4. Working on computer for long duration without interruption may lead to obesity, lower back pains, sore wrists and a tingling feeling in fingers.

5. Excess smoking is associated with increased incidents of cancer of lungs, urinary bladder and throat, bronchitis, emphysema, coronary heart disease, gastric ulcer, etc.

6. Excessive use of mobile phones can lead to eye-related disorders. It can cause weakness of eye muscles and eyesight.

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