
	
	
	Air
Faith, CO |   Air 
When you run into the wind it makes it harder to run, but when you run with the wind, it makes it easier. Isn't that a cool observation? 
alex, WA |   Air 
can air have weight? ps  put up the answer.
mary, AZ |   Air 
evaporation 2004 hemisphere million
huh, MX |   Air 
hi what is matter
zayna, CO |   Air 
broadly developed climate increased
Anna, MN |   Air 
I've heard that breathing steaming air is good for a cold. Is that true?
Saja, PA |   Air 
does the air pressure change the flight of a soccer ball?
MELISSA, CA |   Air 
I'm 10 years old and I think we should clean air. Clea the mess we started. We should make clean coal plants. That's probably why China is so polluted. 
MELISSA, CA |   Air 
Me and my dad made a paper airplane but when it flew it flew upside down. Why dose it do this? If you want to see it fly%u201A you will need to have me on the show.because I want to be in the show. MELISSA 
ROXY, HI |   Air 
how much air pressure is in a soccer ball!!!! i have a science fair in april i NEED!!!ANSWERS!!!!QUICKLY!!!!!!PS THANXS
marissa, MS |   Air 
I like your games because they are so challenging to me that even i can not figure them out. 
BJ, WA |   Air 
i LOVE DFTV
melanice, MD |   Air 
thnx sooooo much my teacher just told my class today that we having our fair in 2 weeks i got some great project ideas from this site!!!!!!!!!!!!1111
olivia, CA |   Air 
check out our scientiffic results when: testing how a mechanical failure can be diagnosed and corrected throgh observation and application of well understood natural laws such as gravity and momentum.(applicable forces) we have a website tridynamic.com (all one word.) check it out! 
sydney, MI |   Air 
why cant we see air
allison, NY |   Air 
hey, i read all the queations. air is a matter. it exisbits definite property . First of all ., matter is any substance that has weight and occupies some space . so air occupies a lot of space so it is amatter. i,m from nepal


