. . "klimaændringer." . . "miljø." . . "miljøforurening." . . "Carbon Neutral Productions." . . "klima." . . "miljøbevidsthed." . . "forurening." . . . . . . . "Educational films" . . . . . . . "An inconvenient truth a global warning"@en . "An inconvenient truth a global warning" . . . "Former Vice President Al Gore explains the facts of global warming, presents arguments that the dangers of global warning have reached the level of crisis, and addresses the efforts of certain interests to discredit the anti-global warming cause. Between lecture segments, Gore discusses his personal commitment to the environment, sharing anecdotes from his experiences." . . . "Educational" . . . . . . . . . . . . . . . . . . . . . . "Video recordings for the hearing impaired" . "Videodiscs" . . . . . . "An Inconvenient Truth A global Warning" . . . . . "DVD-Video discs" . . "miljøpolitik." . .