The world's climate is changing. Scientists say the effects of these changes could be devastating to living things on Earth—including humans. See what scientists are doing now, and learn ways to help.

Earth's climate is changing, and according to scientists today's kids will bear the brunt of the potentially damaging affects of a warmer world. Find out how scientists are preparing now for the potential negative consequences.

Students in grades 3-8 can observe and learn about the carbon cycle in this experiment.

In this experiment students will observe two model atmospheres to understand how greenhouse gases absorb and hold heat. 

"Greenhouse effect" and "global warming" are becoming household phrases but how, exactly, are they linked? Explore the interconnections and consequences of climate change.

"Atmosphere," "biofuels," "carbon dioxide"—challenge students to spell out their climate change knowledge from A to Z.

After having students conduct a simple solar energy experiment, challenge them to build a better water heater with this classroom competition.