Comments by "Mark Campbell" (@markcampbell7577) on "The Explosive Element That Changed The World" video.

  1. Are they potassium hydroxide mine ? Potash This is needed for survival to correct the pH of the soil in the rain that is becoming more basic. Potash pulls an alkyl group out of the water and soil. This makes the soil more acidic and the plants are more able to get the iron the plants need.
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