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be,but,pollute,spend,hurt,instead because,cost,outdoor,way,such,it |
When we talk about air pollution,we are usually thinking about 1 air pollution. But do you know there 2 also air pollution inside homes,offices,hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors!In fact,some American doctors say that 50% of illnesses have something to do with 3 indoor air.
A lot of pollution comes from indoor activities 4 as smoking and cooking. As most people 5 about 80 - 90% of their time inside buildings,6 is important to take indoor air pollution seriously,too.
Air pollution influences our health in many 7 When the air is polluted,not only young children and old people suffer from (遭受)it,8 people with good health suffer as well. Indoor air pollution can 9 people’s eyes,noses and throats. Air pollution,both indoor and outdoor,can also lead to lung cancer (肺癌)and heart disease!In the great London fog,4 000 people died in a few days in 1952 10 of the pollution!It is said that half a million young children and women die each year inIndiabecause of indoor air pollution!
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