this is the nature of the ecological damage and environmental pollution is the main factor in the formation of acid rain is a process of observation, and compared with the measurement of the uc2b5uc6a9 can experiment on the air. in the atmosphere, the oxidation of pollutants in emissions of the acid rain and snow. ecological destruction and environmental pollution. it has a large effect of the acupuncture and the severity of the students has been stressed in accordance with the teaching content of science and technology of unit of acid rain is set, and the theoretical study in the laboratory. in addition, no equipment, unit to fully understand, and some small, that is the problem.this research is to solve this problem, in order to form a transparent cylinder in the combustion of the fuel in the sulfurous acid gas and water. the water in the chemical reaction of acid rain in the formation process was observed, determination of acidity of acid rain,. the student's ability to understand what can be improved.
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