Water Sources
What are the sources of water in an environmental system?
Pick one of the sources that you listed above and design an experiment to prove that it is source of water in your system.
Hypothesis: Water comes from
Equipment: Vials (sealable container - butter tub, very small plastc bag), and object of questionable water source.
Procedure: Take two containers and seal one to be the control. In the other place the object that you think water is coming from and cap it. Set them aside and wait overnight. Record the amount of water from the object and rank the different objects that the other students chose.
Results:
Amount of WaterObject or organism none trace little medium more most Conclusions:
Dr. Robert Sweetland's Notes ©