Compléter AIR POLLUTION AND HEALTHVersion en ligne PRIMARY SCHOOL. 6TH GRADE par Gonzalo Barral 1 breathe pollution clean gases smoke particles bacteria combustion kitchen health condition problems quality bodies industry respiration correctly ill majority gases tobacco defence micro organisms vehicles pollutant reduce achieve lungs In order for our to function and to occur normally , the air that reaches our must be and in good . Currently , it is very difficult to this due to . The discharged by motor and affect our bodies , since they air and fill the air with pollutant . These particles make it difficult to and can cause serious . Furthermore , there are and viruses in the air , which can make us . However , our bodies have mechanisms to ensure that the of the - with which we are in contact on a daily basis do not affect us . There are also pollutant gases inside our houses , one of which may be , if any members of your family smoke , or caused by poor in the .
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