Climate Change
NASA
Test your knowledge of global temperature change and its impact on Earth's climate.
Answer questions like ...
- Earth has been warmer in the past than it is today.
- If you removed the atmosphere's natural greenhouse effect, and everything else stayed the same, Earth's temperature would be:
- Some kinds of pollution in the atmosphere can act to cool the planet by reducing the amount of solar radiation that reaches Earth's surface.
Use the green Start Show button above to start playing!
