A young woman who holds Tuvalu and Australian citizenship addressed the crowd at the State Library.

Today I am talking on behalf of Make Poverty History.

Climate change is happening. It is real. We don't have time to argue with skeptics. While we waste time debating in our parliament and in our media, millions of the world's most vulnerable and poor people are being hit hard by its effects despite being the least responsible.

I know this, I was born in Tuvalu. It is a small nation of 9 low lying atolls. At only 1 metre above sea level we are feeling the effects of the rising tides and the changing weather patterns.

Our food crops are being destroyed by saltwater seeping up through the coral, and the king tides that wash across our small atolls are becoming more common and increasingly severe. This threatens our local food supply and our ability to live off the land.

For us, continuing with business as usual means that within the next 10 to 20 years our land will become uninhabitable and our population of 12,000 people will be forced to relocate. This threatens our identity, our culture and our very existence. We are not the only ones. All over the world countries are being affected by climate change. Only in poor countries where money and resources are scarce it is difficult to adapt.

It is estimated that the number of people affected by climate related disasters is likely to increase by 54 per cent to 375 million people in the next 6 years. And while the poor suffer rich countries like Australia do nothing for fear that in reducing emissions it will hinder economic growth. For Tuvalu this is not a question of economics. It is a question of survival, of injustice, of human rights. This is life and death.

In Australia our Government refuses to respond with the urgency and leadership required to halt climate change and turn this around. We need to commit to reducing our emissions by at least 40 per cent below 1990 levels by 2020. We need to apply substantial funding to support affected countries in adapting to climate change and to develop a low carbon pathway and to a sustainable future.

Copenhagen must deliver a fair, ambitious and legally binding climate deal to prevent catastrophic climate change and minimise the affect on poor countries.

The Australian Government is supposed to represent its people, and we are not being represented. We need to send a strong message that we will not stand for this inaction any longer.

There is hope for Tuvalu and for all nations affected and it lies with us. Gandhi said 'be the change you want to see in the world'. We can be that change. We must be that change. We can turn this around but we need to act immediately and effectively.

Please, research the issue surrounding climate change and arm yourself with knowledge. Learn more about what is at stake and talk about it in your workplaces, your schools, your community. Take direct action, reduce your own emissions, write to your local MP, live local, ride your bike, grow your own food, vote with your dollar, consume less. Inspire others to do the same.

There is hope. Look around you. Look at all the people here today. And during today introduce yourself to other people and thank each other for being here, because we have an enormous challenge ahead of us and we need to support each other to create the change necessary to secure a safe climate for us all.

Thankyou

On December 12 2009, while the COP15 climate negotiations were taking place in Copenhagen, around the globe people protested for an ambitious and fair climate treaty. These are photos from the Melbourne Walk against Warming.

According to the ABC the Nature Conservation Council estimated 40,000 people took part in the march. Activists congregated in front of the State Library where speeches ocurred before marching down Swanston Street through Melbourne's CBD to Princes Bridge, where they formed a human sign to call for more meaningful action on climate change.