Name of EM Spectrum 

Length of wave (long, medium or short): )

•   380-750nm (jake h)
•   medium (Hannah) !!!!

Sources (Natural & Human made): (

• human- light bulbs (jake h)
•  white light  (jake h)
• natural- the sun  TANNER

Human Uses:b

• sight (evan yb)  
• Coloring- Hannah
•   lighting (tanner)

Human Health Hazards:S

• eye damge (evan b)   

Interesting Facts:{=

•   The light that we seewith our eyes is actually only one type of light- visible light. There are other forms of light that we cannot see, yet we kow they exist. These forms include gamma rays, X-rays, ultraviolet, infrared, microwaves and radio waves. (evan b)
•  

Group members

1. -  Jake H
2.   Evan B
3.   Hannah B
4.   Tanner N

Sources

1.   http://science.hq.nasa.gov/kids/imagers/ems/visible.html 
2.   http://www.windows.ucar.edu/tour/link=/physical_science/magnetism/em_visible_light.html 
3.   http://fuse.pha.jhu.edu/outreach/kit1/factsheet.html 
4.   BSCS class room book

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