What organic material can substitute to styrene and benzene in making Styrofoam?


Posted August 25th, 2010 by admin 1 Comment »
organic
Yesha asked:


I was just wondering what cheap organic substances can be replaced to benzene and styrene used in producing Styrofoam?

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Posted in Chemistry | 1 Comment »

What types of organic material are present in soil?


Posted November 9th, 2009 by admin 2 Comments »
organic
Dezibel asked:


I need specific stuff.. It’s for a lab report. I also need to know which are more important to soil fertility/the role of organic material in soil fertility, and is organic content alone sufficient to predict soil fertility? Explain please!! Thanks so much :)

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Posted in Earth Sciences & Geology | 2 Comments »