A video shows how invertebrates survive the pounding surf, escape predators, and find food. Pre-K and higher. Spiders Examine spider specimens, look at different types of spider webs, do spider math, and learn spider legends from around the world. Especially recommended for pre-K through first grade. Studying African Wildlife Learn how scientists study Africa's many ecosystems and wild animals by using tools such as a rain gauge, soil probe, or stopwatch.
Videos show scientists working in the field.
Middle school and higher. Trees Examine tree-stem cross sections to see annual growth patterns. Practice identifying the trees in your areas with our tree identification booklet and twig key. Pre-K and higher. Prairie Life Learn about prairie soils, plants, and animals, and take a close look at four prairie bird and mammal specimens.