Choose topic from the list below.
plant or animal cell
DNA structure
solar system
layers of the earth
volcano
atomic structure
•
digestive system
Research the topic enough to understand the basic concepts. Make a model using materials of your choosing, or design
it using a graphic program such as Word, Power Point, Publisher, or any other that you are familiar with. Be s
model is neat, well designed, accurate, detailed, and labeled. Write a 150 word explanation of your model. Include what
your model represents, why it is difficult to study in real life, and what scientists have learned from the model.