3 thoughts on “Want to know more about air pollution??

  1. I like the research topic you guys have because the air pollution has become very serious around the world. People need to take actions

  2. Your research report was very informative. It never struck me that air pollution can be inside as well. Good job on your presentation as well.

  3. I enjoyed viewing your research report and slide show on air pollution. In particular, I found it fascinating that their can be indoor air pollution.

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