Or do this
"Energy in a Cell" wordsearch
puzzle with answers .
"The Demise of the Halloween Pumpkin"
would be a great activity to start around Halloween. This is
an ongoing activity that will last aproximately 3 months. The
activity measures energy use, but teaches about setting up controlled
experiments and about the decomposing activity of
microorganisms.
Use this
"Photosynthesis"
tutorial with questions for students to answer.
This
lab
compares the production of starch in leaves kept in the light and those
in the dark.
This
"Fermentation by Yeast" lab
can be used in this unit or with the study of microorganisms.
This
is an image of the lab report
for this lab done by one student group.
"Photosynthesis:
A Controlled Experiment" illustrates the effect of differing
amounts of carbon dioxide on photosynthesis in geranium
plants. Coleus or other similar plants could just as easily
be used.
"The
Energy Content of Food Laboratory" is another activity for determining
the calories in food and includes a teacher's guide .
In
Kim
Rebello's
"Every Breath You Take" lab students investigate
whether animals and
plants carry on respiration.
This
"Waterweed
Simulation" is a worksheet to acompany "The
Waterweed Simulator." Students count the bubbles
released by Elodea
to determine which color of light is more effective for photosynthesis.
(Since Elodea
is hard to come by these days, this is a good alternative.)
This
"Plant Respiration" lab uses
seedlings and a
bromothymol blue solution to demonstrate that plants give off CO2
during respiration.