In this experiment an aquarium is divided down the middle. One side is filled with cold water, the other hot. When the divider is removed, the water from the two halves mix and produce an interesting effect that can be used to explain the occurrence of clouds and wind, the ability of hot air ba..

Price: $2.50

All you need are 3 empty soup cans, 1 thermometer, and 1 kid and you have an introduction to thermometers as a tool used for measing the amount of heat in an object. Probably the most important point of this lab is that we use scientific tools as independent, verifiable standards for repeatable..

Price: $2.50

The student knows that natural events and human activity can impact earth systems. This is a paper lab where the student is expected to predict and describe how the different types of catastrophic events, such as floods, hurricanes, or tornados, impact ecosystems. They will also use current wea..

Price: $2.50

The water cycle is a concept that we usually start teaching in kindergarten or shortly thereafter. The idea continues to build on through middle school. This is a silly lab idea. You start a pan of water boiling, which creates water vapor. The vapor rises and comes in contact with a cold surfac..

Price: $2.50