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Hansen says that lowering CO2 will prevent these kinds of tragedies which used to happen when CO2 was lower.
20 May 1951 – Tragedy Around The World Hundreds Kill Mighty Da…
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Hansen says that lowering CO2 will prevent these kinds of tragedies which used to happen when CO2 was lower.
20 May 1951 – Tragedy Around The World Hundreds Kill Mighty Da…