File:Northern Forest Trend in Photosynthetic Activity.gif

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Summary

Description	Change in Photosynthetic Activity in Northern Forests 1982-2003
Date	4 January 2008
Source	http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17252 Archive: https://web.archive.org/web/20090202145056/http://earthobservatory.nasa.gov/IOTD/view.php?id=6487
Author	NASA Earth Observatory
Other versions	old version:

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:19, 5 January 2008		4,119 × 2,945 (596 KB)	Splette	== Summary == {{Information \|Description=Change in Photosynthetic Activity in Northern Forests 1982-2003 \|Source=http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17252 \|Date=2008-01-04 \|Author=NASA Earth Observatory \|Permission= \|oth

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