What will happen to the goldfish?
We should now understand that aquatic organisms
a certain amount of dissolved oxygen in order to survive.
The following activity will allow you to make a prediction about
the effect of different oxygen levels on fish, to gather data, and
to arrive at some scientific conclusion. This process is the
basis for the scientific method. The data that will be
collected and analyzed includes dissolved oxygen levels and fish
To view the procedure of the activity, click here.
To access the student journal activity sheets for
this module, click here.
To view the teacher's instructions for the activity,
*For more activities and lesson plans in
all subjects visit our teacher requested resources,