File:Impacts of ocean acidification (NOAA EVL).webm

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Original file(WebM audio/video file, Vorbis/VP8, length 3 min 59 s, 1,920 × 1,080 pixels, 757 kbps overall)

Summary[edit]

Description
English: This video describes the social and environmental impacts of ocean acidification. Fundamental changes in seawater chemistry are occurring throughout the world's oceans. Since the beginning of the industrial revolution, the release of carbon dioxide (CO2) from humankind's industrial and agricultural activities has increased the amount of CO2 in the atmosphere. The ocean absorbs almost a third of the CO2 we release into the atmosphere every year, so as atmospheric CO2 levels increase, so do the levels in the ocean. Initially, many scientists focused on the benefits of the ocean removing this greenhouse gas from the atmosphere. However, decades of ocean observations now show that there is also a downside — the CO2 absorbed by the ocean is changing the chemistry of the seawater, a process called ocean acidification. This change in the ocean’s chemistry will have profound effects on life in the ocean, and those who depend on it.

This image description is based on text taken from the cited public-domain source.
Date
Source Ocean Acidification: The Other Carbon Dioxide Problem, NOAA Environmental Visualization Laboratory, http://www.nnvl.noaa.gov/MediaDetail2.php?MediaID=1048&MediaTypeID=3&ResourceID=104600 
Author NOAA Environmental Visualization Laboratory (EVL)
Permission
(Reusing this file)

About NOAA EVL [1]: "All animations and images accessed through this website are in the public domain and are freely available for reuse. Please credit NOAA, along with any other entities listed for each resource"

Licensing[edit]

Public domain This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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Date/TimeThumbnailDimensionsUserComment
current07:08, 13 November 20133 min 59 s, 1,920 × 1,080 (21.52 MB)Enescot (talk | contribs)User created page with UploadWizard
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Transcode status

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StatusTranscode derivative descriptionDownload derivative
Completed transcode 04:26, 21 February 2014Low bandwidth Ogg video (160P)
Completed transcode 04:30, 21 February 2014Web streamable Ogg video (360P)
Completed transcode 07:13, 13 November 2013Web streamable WebM (360P)
Completed transcode 07:13, 13 November 2013Web streamable Ogg video (480P)
Completed transcode 07:15, 13 November 2013Web streamable WebM (480P)
Completed transcode 07:16, 13 November 2013High quality downloadable WebM (720P)