Students explore pollution.  In this pollution lesson students participate in activities to help them better understand industrial pollution.

Students explore whales and how they have adapted to survive in the ocean.  In this whale adaptations lesson students complete several activities that allow them to investigate animal adaptations.

Students race to keep these balls rolling. In this early childhood physical education lesson, students experiment with cause and effect as they work with different heights of cardboard tubes.

Students study the properties of ocean water and tides and learn about animals that live in intertidal zones. In this intertidal zone lesson, students participate in classroom stations to learn about fresh water and salt water, cold...

Learners study the interrelationships of organisms and their environments. They study ecological communities and determine what is necessary for survival. Students discuss and answer questions concerning a group's biome, habitat, food...

Young scholars review the information they have gathered in previous lessons on temperature. In groups, they must decide on which material they tested is the best one for long underwear. They develop a cost and determine a company to...

In this student exploration-pond ecosystem worksheet, students use the Pond Ecosystem Gizmo to measure oxygen concentrations and temperature and record the data on charts.

Learners create models of the greenhouse effect using recycled 2-liter bottles. They discuss how their models compares to the real greenhouse effect the earth experiences.

Students are introduced to raptors and their role in the environment. They identify three characteristics of raptors and list several types of raptors found in nature. They discuss their positive and negative experiences with raptors and...