In the video, the experiment

is set up to create a
of
the water cycle. The source
of energy in the model is the
. It
represents the real source
of energy in the water cycle,
which is the
. If
the light was taken away, it
is likely that

the experiment would not function properly and the water cycle model would not be able to demonstrate the process accurately. This is because sunlight is the primary source of energy in the water cycle, driving processes such as evaporation, condensation, and precipitation. Without light, the water cycle would not be able to occur in the same way, leading to incorrect results in the experiment.