Trends in Atmospheric Carbon Dioxide

Source/Author: NOAA
Subject: Carbon dioxide levels
Description: NOAA Time-lapse animation showing rising CO2 levels over time
Duration: 3:35
Comments: Shows both industrial rise and preindustrial levels back to 800 Kyr.
URL: http://www.esrl.noaa.gov/gmd/ccgg/trends/history.html

NOAA CO2 Trends Video Tutorial Screenshot

Close
NAGT Join small

As a frequent visitor please consider joining the National Association of Geoscience Teachers or making a donation to help ensure this site can continue to offer access to high-quality geoscience education materials.

  Join NAGT Today »

  Make a donation »

Already an NAGT member? Login now to avoid these messages in the future.