Cities switch off lights for Earth Hour (AP)

[riky]

Cities switch off lights for Earth Hour
    (AP)

 

<p>You are not allowed to view links. Register or LoginAP - From the Sydney Opera House to Rome's Colosseum to the Sears Tower's famous antennas in Chicago, floodlit icons of civilization went dark Saturday for Earth Hour, a worldwide campaign to highlight the threat of climate change.</p><br clear="all"/>


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