Earth Hour Light Off. Is there any significant?. WE need more Education and Awareness in Malaysia

Lights out: At 8.30pm Saturday night the well-lit Petronas Twin Towers and KL Tower (pictured below) both switched off all their lights (top) to mark the Earth Hour conservation effort. — KEVIN TAN/ The Star

BILLION PEOPLE TAKE PART
The U.N. Climate Panel says rich nations will have to cut their emissions to a level between 25 and 40 percent below 1990 levels by 2020 to avoid the worst effects of warming. Developing nations will also have to slow the rise of their emissions by 2020, it says.

Australia first held Earth Hour in 2007 and it went global in 2008, attracting 50 million people, organizers say. WWF, which started the event, is hoping one billion people from nearly 90 countries will take part.

"The primary reason we do it is because we want people to think, even if it is for an hour, what they can do to lower their carbon footprint, and ideally take that beyond the hour," Earth Hour executive director Andy Ridley told reporters at Sydney's Bondi Beach.

In Asia, lights at landmarks in China, Singapore, Thailand and the Philippines were dimmed as people celebrated with candle-lit picnics and concerts.

Buildings in Singapore's business district went dark along with major landmarks such as the Singapore Flyer, a giant observation wheel.

Other global landmarks that switched off their lights included the Petronas Towers in Kuala Lumpur, the Reserve Bank in Mumbai, the dome of St Peter's Basilica in Rome, Egypt's Great Pyramids and the Acropolis in Athens.