NOVA

How Carbon Dioxide Warms Planet Earth

Clip: Season 47 Episode 1 | 2m 32s | Video has closed captioning.

The greenhouse effect keeps Earth warm. Play NOVA's Polar Lab to find out what too much CO2 in our atmosphere may mean for our planet.

Aired: 02/05/20

Rating: NR

Problems Playing Video? | Closed Captioning

Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS viewers. Additional funding is provided by the NOVA Science …

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NOVA Now

From the PBS science series NOVA, a biweekly podcast digging into the science behind the headlines. Alok Patel takes you behind the scenes with the people—scientists, engineers, technologists, mathematicians and more—working to understand our world.

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