A Blood Feast
History of a Lethal Disease
Changing Climate / Changing Habitats
Tracking Temperature Trends
The Carbon Cycle
The Greenhouse Effect
Molecules on the Move: Greenhouse Gases
Fossil Fuel and a Fiery Future
What We Do Now...
Why is the Earth's overall temperature rising? There are many factors that need to be looked at, but scientists agree on one thing: greenhouse gases are contributing significantly to this pattern.
Try this activity to investigate what's going on.