Air Pollution - Essay 7

1320 WordsJan 18, 20126 Pages
Introduction When people think about air pollution, they usually think about smog, acid rain, CFC 's, and other forms of outdoor air pollution. The health of many people is affected by chemical substances present in the air within buildings. We chose this topic to be more aware about air pollution these days because it is more harmful to our health. To know some idea on how to handle air pollution and the importance of protecting the environment. An expression implying that we live because we breathe. Fresh air is the phase we use to suggest healthy living. Discussion Air is important. Plants, animals, and human beings, where able to emerge because of the supply of oxygen generated by the earliest marine organisms over billions of…show more content…
12. They should be able to determine which of their cards has the most air pollution particles on it. 13. Have them reflect on their hypotheses (made in #7) and determine if it was correct. 14. Discuss or have them write down the results of the experiment. 15. Discuss or have them write down their conclusions and reflections. Why did some of the cards collect more pollution than others? Can they do anything to change the amount of air pollution particles in that area (e.g., close the window to the classroom or their home, ride their bikes on streets with less traffic)? Results The students were able to get good results of the particles in the air around us using petroleum jelly and some index cards. Generalization This topic is a very important topic. Many scientists did research on this particular issue and now we continue this research. Air pollution is not a laughing matter; many might have contradicted this old issue. For example back then before the industrial revolution this was not a very important topic because burning of fossil fuel like coal to power steamed engines was still to be discovered. The airs was much cleaner back then no soot no sulphur-dioxide emissions just fresh air generally air was much cleaner then as of now. What makes air dirtier now are pollutants, but first what are pollutants? Pollutants substance in the air that can cause harm to humans and the environment is known as an air pollutant.
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