Powdered _________________ or _________________ is to be mixed with the waste to help the red worms in grinding their food.
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Explanation:
Powdered egg shells or sea shells could be mixed with the wastes. This would help redworms in grinding their food.
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Answer:
Powdered egg shells or sea shells could be mixed with the wastes. This would help redworms in grinding their food.
Explanation:
The egg shells are the source of calcium these are added to neutralize the pH of the vermi-composting soil. The egg shells reduces the acidity of the soil as acidity can inhibit the mating and growth of soil worms.
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