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-   -   help me... need topic on biology (http://classroom.all-science-fair-projects.com/forum/showthread.php?t=1773)

jojo 03-23-2006 11:30 PM

help me... need topic on biology
 
:( my dateline is going to due soon. I need a topic for my biology project.:( I need to carry out an experiment and write a report in 3500 words. i have thought of potato tuber or bacteria. Anyone has any idea? any interesting topic besides tuber and bacteria? this project will determine my overall score:( Please please help me... desperado.

sciencefreak 04-09-2006 11:50 PM

Have you tried the project search engine and the other project queries people had?

jojo 04-10-2006 04:26 AM

Project seacrh engine
 
huhu...i have tried browsing through the net. But i have not find any engine yet.do u know any project search engine which i might get some ideas for my project?Appreciate a lot.:o

Ravencraft 04-11-2006 02:15 PM

A Search Engine, unforunately could only find one amongs mt favourites list:

[URL="http://www.sciencebuddies.org/mentoring/index.htm"]Here[/URL]

jojo 04-11-2006 09:03 PM

thanks
 
Thankks for the information.By any chance, has anyone did on the effect on humic acid on plant growth? care to share? :wink:

sciencefreak 04-12-2006 05:32 AM

I have something interesting on - 'How does human hair effect growth of plant if somebody wants to do something really different:

About the only benefit that human hair could have on plant growth would be as a
fertilizer supplying nitrogen and sulfur. Hair is a protein, called keratin.
Proteins contain about 15% nitrogen. Keratin also contains some sulfur.
However, protein nitrogen and sulfur is slowly available. Microbes must break
down the protein before they are available for plant uptake. Keratin is not
easily decomposed so is a slow release fertilizer.

Human hair is not often sold as fertilizer. However, feather meal is another
keratin source often used as a nitrogen fertilizer. Unflavored gelatin is made
from another animal structural protein, collagen. Unflavored gelatin is
sometimes labeled and sold as a houseplant fertilizer.

nikkicool 05-23-2006 09:22 PM

hi...
 
u could try generating electricity ( :embarassed: i know its sumthing really very old, but still...) from overripe veggies n fruits.......
hey u could try this site...... [url]www.scienceprojects.net[/url]

hope i've helped u....:D


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