Question: What would happen if you put a million tonnes of salt on the North pole?

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  1. You’d might think that you’d melt the ice – but I think it is probably so cold at the north pole the saltiness of it wouldn’t have much effect. 1,000,000 tonnes of salt would probably put a dent in the ice though.

    And if the salt got into the sea, the extra salt might kill off some fish.