General Knowledgespeaking topic
Salt was so valuable that Roman soldiers were paid with it; the word 'salary' comes from there. So when we say someone is 'worth their salt,' we mean it almost literally. What does it say that a rock once held a nation together?
— etymology, the salt economy
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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