a good project just the title and ill look it up
2006-08-12 02:59:25 · 7 answers · asked by michelle m 2 in Education & Reference ➔ Homework Help
The best one I've ever seen is a comparison of the effects of various types of soda pop on the enamel of teeth. The child went to an orthodontist's office and had them save healthy teeth that had been pulled before kids got their braces on (which the dentist graciously disinfected before handing them over). Then they bought 20 different soda pops, both with and without sugar. They included colas, gingerales, Mountain Dew, etc. (but both the sugar and the diet versions of each).
Each tooth was put in a baby food jar and an equal amount of soda pop added to each container and every 5 days the teeth were inspected and a log kept to show what was happening. If I remember right, they did this for 2 months. At the end of the experiment, the tooth soaking in regular Coca-cola actually dissolved.
2006-08-12 04:02:33 · answer #1 · answered by yellow_jellybeans_rock 6 · 1⤊ 0⤋
You can do a project about the effects of the advent of cell phone technology and its effect on the grammar of the children of today.
You have a spell check, you really should use it.
2006-08-12 03:07:42 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Well you can do a topic on the effects of global warming and how it will effect the world in 20 years.
2006-08-12 03:02:34 · answer #3 · answered by Isis 3 · 0⤊ 0⤋
You could do a project on electricity and batteries. Here are several sites.
www.energizer.com/learning/science
http://www.worldcatlibraries.org/wcpa/ow/bca80d79b7ff2a4aa19afeb4da09e526.html
http://www.juliantrubin.com/fairprojects/electricity/staticelectricity.html
www.juliantrubin.com/fairprojects/electricity/battery.html
www.science-projects-resources.com/battery-science-projects.html
And FREE:
www.freesciencefairproject.com/projects/electrcity_conductivity.html
2006-08-12 03:25:15 · answer #4 · answered by Caffeinated 4 · 0⤊ 0⤋
learn your vocabulary. yet no longer because of SATs, yet for school. you don't desire to emphasise about SATs till intense college. And keep in recommendations, do not merely learn vocab words, the actual element of learn are the prefixes, suffixes, and root words (fantastically prefixes and suffixes). because there are 1000's of words, and in case you merely learn them, then there's a reliable danger that each word you studied heavily isn't on the SAT. learn prefixes, suffixes and root words.
2016-11-24 21:34:00 · answer #5 · answered by kinnu 4 · 0⤊ 0⤋
this link has lots of things you can do
2006-08-12 03:14:19 · answer #6 · answered by steamroller98439 6 · 0⤊ 0⤋
egg parachute...
2006-08-12 03:09:38 · answer #7 · answered by lovelyu_asy 1 · 0⤊ 0⤋