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Extreme heat The world is hotter today than in the past. Many people have problems with high temperatures: old people, babies, children and people with medical problems. Air-conditioning is the best solution for illnesses that are related to high temperatures. During extreme heat, it is …

Passive Smoking 1- A great percentage of families have no limits for children’s exposure to tobacco smoke. A study involving 1,770 parents and guardians in New York and New Jersey finds that in almost 50% of homes and more than 50% of …