Curated OER
Animal Adaptations: Focus on Bird Beaks
Sixth graders explore bird beaks as animal adaptation. In this bird adaptation lesson, 6th graders conduct an experiment to determine the connection between the shape of a bird's beak and the food it eats.
Curated OER
How Big is Big?
Students evaluate the number of servings in super-sized portions of various types of food. They explore the amount of sugar, fat, and other nutrients in super sized portions. They state that they plan to eat fewer super-sized portions of...
Curated OER
Frozen Solids
Students investigate various properties of ice including melting points and the effect of pressure on ice. They demonstrate how increased pressure lowers the melting point of ice and perform a simple experiment proving that water is more...
Curated OER
Glaciers and Ice Wedging
Fourth graders observe buckling sidewalks and potholes before attempting to determine how these things are caused. They freeze water filled plastic cups that have been covered. As the water freezes, the students observe what happens to...