Sand Hill-Venable Elementary

Ms. Blair’s class have been learning about how to wash our hands to keep ourselves and our friends healthy. For a science experiment Ms. Blair’s students first made a hypothesis about how long they should wash their hands (5, 10, or 20 seconds), then for the experiment the students put glitter and oil on their hands and then washed them to see how long it should take. The results came out to 20 seconds to get the glitter completely off.