Curated OER
Mapping the Bone Field: An Area and Scale Exercise
Here is an excellent cross-curricular lesson. Learners relate multiplication to area by making a grid on graph paper, and then creating the same grid in real space outside in the school yard.
Curated OER
Hide and Seek with Bones: A Mapping and Scaling Comparison
Students examine and simulate how paleontologists map objects. They hide and find objects using a grid to map the objects' placements.
Curated OER
No bones About It -A Mosasaur
Students model a paleontologist's activities. They identify dinosaur bones and reassemble them into a skeleton of an extinct reptile.
Curated OER
Rock Cycle
Third graders identify various types of landforms of the United States. They discuss earth movements that produce geologic structures and landforms and define cycle as it relates to rocks and soil. They demonstrate the processes forming...
Curated OER
Edible Four-Layer Earth
This lesson is designed to come after students have studied about the four main layers of the earth. They may relate the size of the sections to known objects such as the mantle to the size of a grapefruit and the outer core to the size...
Curated OER
Design an Island
Students explore islands. They create a two- or three-dimensional map of an island. They explain how the topography of an area influences the location of water sources, ecosystems, and human settlements. Lesson includes adaptations for...
Curated OER
Impressions in Clay
Students examine how fossils are created. They make impressions of different objects in clay and compare them to examples of fossils.