WAVELENGTHS of LIGHT EXPERIMENT http://www.pacificbliss.com/images/fin%20photo%20gallery/Lleuvia%20fin/images/DSCN5143%20Rainbow%20in%20Leleuvia.jpg
ELECTROMAGNETIC SPECTRUM http://imagers.gsfc.nasa.gov/ems/waves3.html
different wavelengths as different colors Sunlight is made up of many different wavelengths of light Your eyes “see” different wavelengths as different colors http://www.simontucket.com/_Portfolio/PortLarge/L_Il_Prism.jpg
FILTERS ONLY LET CERTAIN WAVELENGTHS PASS Image modified from: http://www.visibledreams.net/Web/color/color_3.html
PROCEDURE Use a permanent marker to write your name and period # on your cup. Fill cup 3/4 full with soil. DO NOT POKE HOLES IN THE CUP. You do not need to pack the soil.
PROCEDURE Add 2 corn seeds to each cup Sprinkle a light layer of soil on top of seeds Add 100 mL of water
Place your plant cup in the assigned colored box. Cover with gel lid and wait. IMPORTANT: NO PEEKING! DO NOT REMOVE LID TO CHECK PLANTS UNTIL TOLD TO DO SO !