How concerned are you about the economic consequences of climate change?
The world faces an economic collapse on the level of a World War or depression within the next century if climate change is not averted, with billions of people displaced and resources destroyed, according to the Stern Review.
The review, headed by Sir Nicholas Stern, former chief economist at the World Bank, was drawn together to highlight the economic cost of not retarding man-made climate change.
Does the emphasis to change the way we live lie with businesses or the individual? Would green taxes be effective in tackling climate change? Is this the best way to halt global warming?
We will be discussing this on our Have Your Say programme at 1400GMT on Sunday 5 November on World Television, World Service Radio and Online. If you want to take part please include you phone number. It will not be published.
BBC experts answer your questions
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