It's a tiny environment!
http://pbskids.org/zoom/activities/sci/biomeinabaggie.html
Change the color of a flower!
http://pbskids.org/zoom/activities/sci/coloringflowers.html
Plant a sock? What?
http://pbskids.org/zoom/activities/sci/sockseeds.html
The idea behind a reference toxicity test is that the test organism, in this case lettuce seeds.
http://ei.cornell.edu/toxicology/bioassays/lettuce/RefTest.asp
Plants grow by using water and the sun to make food. We are trying to find out if different types of detergents will affect the growth on a plant. This experiment, if done properly, will give us the answers we're looking for.
http://www.miniscience.com/projects/plantdetergent/index.html
If CO2 levels continue to rise, the results to the planet are difficult to gauge. Some scientists believe that ocean levels may rise, ice caps could melt, droughts could occur, climates may change, and that life in general would be greatly affected.
http://www.woodrow.org/teachers/esi/1998/p/humansources/Activity.htm
Purpose The purpose of this experiment was to determine the effect of different concentrations of detergents of plant growth.
http://www.selah.k12.wa.us/SOAR/SciProj2000/MichaelM.html
The purpose of this experiment was to determine the effect of ozone on the plant growth of radishes.
http://www.selah.k12.wa.us/SOAR/SciProj99/VanessaSciProj.html
One thing you'll learn in this experiment is that yeast does, in fact, produce carbon dioxide gas.
http://home.howstuffworks.com/bread2.htm
The purpose of this experiment was to determine the effect of soil moisture on the growth of beans. In addition, I determined the effect of earthworms in the soil on bean growth.
http://www.selah.k12.wa.us/SOAR/SciProj2000/GlynnisO.html#purpose