Further Reading

S. Perkins. “Avoiding ‘hot’ wheels.” Science News for Kids. May 15, 2013. http://www.sciencenewsforkids.org/2013/05/teen-designs-device-that-could-almost-double-the-life-of-airplane-tires/

E. Sohn. “Flush-free fertilizer.” Science News for Kids. Oct. 5, 2007. http://www.sciencenewsforkids.org/2007/10/flush-free-fertilizer-2/

E. Sohn. “Cold house, hot house, green house.” Science News for Kids. Oct. 12, 2004. http://www.sciencenewsforkids.org/2004/10/cold-house-hot-house-green-house-2/