Here’s what Channel 4 News asked scientists:
“What idea, policy or technology holds the greatest promise for tackling climate change?”
Their answers: (full coverage here)
1. Climate of apathy
We may be able to engineer solutions to the climate change problem – but can we engineer societies to become “responsible consumers”?
2. Wind, waves and sun
Which renewable energy holds the greatest prospect in reducing emissions?
3. The nuclear option
Governments are striving to replace nuclear fission with cleaner alternatives, but should we be throwing money at fusion?
4. British racing green
While the UK pushes battery-powered cars with cash incentives our experts give their opinion on the future of fuel cells.
5. Burying the problem
With coal demand expected to soar by 2030 capturing and storing carbon emissions is as vital as ever.
Could cloud whitening be the answer to mitigating climate change?
7. Efficiency deficiency
If UK homes were properly insulated carbon emissions would drop by 3.8 million tonnes. Can ageing British housing stock keep up with the green revolution?
Hailed as both climate saviour and food stock stealer biofuels are one of the most controversial technologies in the climate change battle.
9. The growing problem
Agriculture is the second largest source of UK greenhouse gases. How will cultivation evolve in order to meet climate targets?
10. Keeping our cool
In order to keep businesses running computers must be cooled. But that comes at a price for the economy and the environment.