Frogs Losing Ground

In this science learning exercise, students read about four different types of clouds. Students also read a table that illustrates the heights each type of cloud can reach in the atmosphere.

In groups, young environmentalists investigate water samples that are contaminated with different types of pollutants. Each group presents their findings to the class and fills out the "Types of Pollutants Chart." This lesson is meant...

Ecology candidates culture pond water organisms over a few days time, then they experiment to find out how increasing nutrients affects the population. As part of a unit on water, this exploration gives your class an understanding of how...

One of the most common questions in a science classroom is, "Do we get to dissect anything?" With a fun and interactive experience, your eager biologists can perform a virtual dissection on a frog, as well as learn about different kinds...

Do you know what doesn't stink? This resource! The video explains how people can smell, when they start smelling, and the changing idea of how many different smells individuals can identify. It introduces the concept of olfactory...

Seventh graders view lab stations with Xenopus at different stages of development. They identify the life stage of the sample, as well as the previous and next stages. Students must explain their reason for selecting the specific stage.

All mammals have warm blood, are vertebrates, breathe with their lungs, have hair or fur on their bodies, and produce milk for their young. But not all mammals give birth to their young in the same manner. Watch a video that explains how...

Does your blood type matter? The video explains the four main blood types and the importance of knowing blood types when performing transfusions. The interactive reviews the information with a quick graphic organizer and questions.

Thousands of different frogs are found in every part of the world. Learn about the different kinds and their unique features as well as traits common to all frogs. Colorful photos are included.

Find out how scientists are working to increase the lifespan of frog populations that have been under attack by fungus.