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 Water
Object or organism none trace little medium more most
             
             
             
             
             
             

Conclusions:

 

Dr. Robert Sweetland's Notes ©