science

unit_4_science.docx

Pollutants can harm ecosystem function and may also harm human health.

You will write an APA-style research paper about pollutants, their impacts, and mitigation of harmful effects. Include the following:

· Acid precipitation/ Acid rain

· Smog

· DDT pesticide use

· Eutrophication

· Answer the following questions about the pollution problem that you chose:

· Describe the pollutant chosen and the source of the pollutants. Include both natural and human sources, as applicable.

· Is this a point-source pollutant or nonpoint-source pollutant? Explain.

· What are the harmful impacts of the pollution?

· Describe impacts to both humans and to ecosystem structure and function.

· What steps are in place to eliminate the pollutant or to mitigate harm from the pollutant?

· Describe examples of laws or regulations that apply to the pollution and its sources.

· Also, describe educational programs, technology, or other initiatives that are used to help control the pollution.

· Have the programs, best management practices, or regulations been effective in resolving harm from the pollutant?

· Give examples of progress, or explain with examples what more could be done.