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In each area, he surely different.There are many pollution.Caused by the smoke of the car.Drug problems.Chemicals originating from industrial factory tableEnvironmental threatsThere are more people in the country's health problems.People in rural areas receive more than pure urban weather.

Issues in each area will vary
with many pollutants
may be caused by smoke Cars
drug
substance resulting from the rail industry,
the threat of environmental
health problems than those in rural areas,
rural people get fresh air more. People in town

Society in each area is different, there are many water pollution



the drug problem caused by smoke cars from the rail industry สารเคมีที่เกิด

threats from environmental health problems than rural people
.Rural people get fresh air more than people in the city!