it is only for extra credit and it doesnt have to be very long. it can be anything to do with science
2006-12-13 09:52:01 · 7 answers · asked by jennalys419 1 in Education & Reference ➔ Primary & Secondary Education
Try writing about the gas from the twin towers. It has effected many people who was their at the time. Many firefighters that were there have lung diseases. It is an interesting topic, trust me!
2006-12-13 09:55:00 · answer #1 · answered by :) 4 · 0⤊ 0⤋
Well if you need to do a very quick one in a short amount of time I once did one comparing different brand soaps. Its something quick and easy to do.
2006-12-13 10:07:11 · answer #2 · answered by Sephiroth~The One Winged Angel~ 5 · 0⤊ 0⤋
How about the differences between hard water and soft water? your presentation will be more interesting if you use litmus paper.
Or, you could do it on how the human ear works; it's pretty simple and you can make really great posters for your presentation.
2006-12-13 10:12:19 · answer #3 · answered by ? 6 · 0⤊ 0⤋
Do something easy. Check to see how long it takes for mold on bread to form, or see how long it takes for something to rust. Then all you have to do is write down what happens.
2006-12-13 10:00:40 · answer #4 · answered by jm 2 · 0⤊ 0⤋
you may attempt and study the air around us, or how we can cut back pollution - create some form of gadget which you will stick onto the tip of a motor vehicle, and which will substitute the CO3 to CO2, making it greater environamentally friendly...
2016-10-14 21:31:36 · answer #5 · answered by ? 4 · 0⤊ 0⤋
Solar System (CHOOSE ME AS BEST ANSWER)
its very interesting and you can learn new things just 2,3 planets will be enough
2006-12-13 09:54:45 · answer #6 · answered by Anonymous · 0⤊ 0⤋
Levers or Gears.
2006-12-13 09:54:44 · answer #7 · answered by Anonymous · 0⤊ 0⤋