"Climate change is a truly global challenge. Scientists tell us that we have about ten years left in which to prevent a rise in greenhouse gas emissions which could cause catastrophic and irreversible impacts on the world's climate.
"While no country would be immune from the effects, the brunt of the impact would be felt by poor and vulnerable people in developing countries, whether they be in the drylands of Africa, the deltas of Asia, or in the small atoll nations of the great oceans. Indeed developing countries are already affected disproportionately by climate change.
"There is still time to prevent the worst from happening, but there needs to be decisive action across the board - from governments, industry, communities, and citizens.
"In 2008 I launched WWF-New Zealand's first ever Earth Hour in Christchurch. Its message was simple but powerful : that our individual actions may be small, but together we can make a difference.
"Since then I've seen the Earth Hour message grow as increasing numbers of people - in New Zealand and around the world - recognise the importance of personal action in the movement to stop dangerous climate change.
"The support of local councils across New Zealand has played an important role in helping WWF create a successful campaign for long-term behavioural change.
"I am pleased to support WWF's Earth Hour once again, and I encourage all New Zealanders to participate on 27 March 2010. Through our personal actions on this hour, and every hour, we can demonstrate our commitment to living in better balance with our ecosystems and saving our planet from disastrous climate change."
Read the media release here
Helen Clark, former Prime Minister
