match the following
a. Primary pollutant
b. Secondary pollutant Indoor air pollution
d. Pollution control Acid Precipitation
f. temperature inversion
g. lung cancer h. deafness
i. international government
J. nausea e. 31. Ground-level ozone (B) 32. Scrubber 33. Radon gas I 34. Nitrogen oxides 35. Decreased pH 36. Possible long-term effects of air pollution 37. Necessary to control acid precipitation 38. Atmospheric condition trapping pollution​