The Guardian asked hundreds of the world’s top climate scientists for their views.
Most experts backed voting for politicians who pledge strong climate measures, where fair elections take place.
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The second choice for most effective individual action, according to the experts, was reducing flying and fossil-fuel powered transport in favour of electric and public transport.
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Almost 30% of the experts said eating less meat was the most effective climate action, while a similar proportion backed cutting emissions from heating or cooling homes, by installing heat pumps, for example.
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