Climate change 'hitting harder and sooner' than forecast, warn scientists ahead of UN meeting

40 years ago they said by the 2000's... then we banned CFCs and introduced tight emission regulations for vehicles. at that point it was enough to abate some effects.30 years ago they said by 2080... the world laughed and said "They said the same thing 10 years ago".20 years ago they said by 2070...

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