Young scholars explore the connections that can exist in a natural environment, and examine how changes to the environment, particularly those caused by human activity, can affect those connections.

Find lesson plans, worksheets, photo galleries, and related links for teaching about the weather systems of planets in our solar system.

Build an air conditioner in this activity using a washcloth, coat hanger, aluminum pan, and three-speed fan. After constructing the air, students will measure the air, water, and wet cloth temperature as well as measuring the humidity....

Using the wet bulb-dry bulb method, students will compare the temperature of a dry temperature sensor and a wet temperature sensor. By comparing the temperatures, students will be able to find the relative humidity. After completing the...

[Free Registration/Login Required] This informational text passage describe different active tectonic plates around the globe. This passage is a stand-alone curricular piece that reinforces essential reading skills and strategies and...

Excellent resource for "paper-plate" activities that help simplify various astronomy topics. Learn how to build a "Moon Finder" and "Planet Pointer," and create a paper-plate model that explains the Transit of Venus.