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Experiments on Astronomy, Space, Earth Science etc.

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What are the effects of Polyacrylamide and. Polyacrylate on soil erosion?

What are the effects of Polyacrylamide and. Polyacrylate on soil erosion?

The purpose of this experiment was to determine the effects polyacrylamide or polyacrylate could halt erosion. I believe that polyacrylate will halt erosion the best because there is evidence that polyacrylate has halted erosion.

http://scssi.scetv.org/mims/schools/blhs/science/megan1.htm

What factors affect air polution in cities?

What factors affect air polution in cities?

The Phoenix metropolitan area, like many large cities, has problems with air pollution at certain times of the year. You can do a simple experiment to determine some of the factors that affect air pollution.

http://lsvl.la.asu.edu/askabiologist/pages/experiment1.html

What is the greenhouse effect and how can we demonstrate it?

What is the greenhouse effect and how can we demonstrate it?

This simple experiment serves as an introduction to the greenhouse effect.

http://www.fi.edu/tfi/activity/earth/earth-5.html


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