World Geography
The relative abundance of dissolved salts in seawater in descending order is as follows

chlorine, sodium, magnesium, calcium, potassium, sulphate
sodium, chlorine, magnesium, potassium, sulphate, calcium
chlorine, sodium, sulphate, magnesium, calcium, potassium
chlorine, magnesium, calcium, sodium, potassium, sulphate

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World Geography
The Mistral is

wind that blows for 100 days a year and may cause extensive frost damage to plants
swift, dry, cold northerly wind that blows down from the western Alps and the plateau of Southern F
All of these
very cold wind, which blows down from the plateau of central France

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