Students research seven different animals, their gestation periods and classification. Then, they create a bar graph showing their results. They form a conclusion about what characteristics or factors help determine the gestation period length.
Possible Topic Connections: Animals, Mammals, Marsupials, Placental Mammals, Gestation Period, Classification, Graphing, Bar Graphs, Scientific Method, Parts of a Lab Report, Making Inferences
Supplies Needed: Graphing Paper, Access to Internet, Pencil