Sal marina

Sal marina

Assessment

Interactive Video

Science, Chemistry

1st - 6th Grade

Hard

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The video explains the sources of salt, primarily from seawater, which is a solution of salt and water. It details the process of extracting salt from seawater through evaporation, where the sun's heat is used to evaporate water, leaving behind salt crystals. These crystals are collected and processed for use in food.

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1 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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