Sagot :
Answer:
Volcanic ash,the fertilizer reserve
Tephra (the scientific name of volcanic ash) contains primary minerals which have abundance of nutrients. Over time, chemical and biological weathering, the ashes will release the nutrients and the ash will increase its surface area, enable them to hold more nutrients and water.
Explanation:
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Answer:
- Tephra (the scientific name of volcanic ash) contains primary minerals which have abundance of nutrients. Over time, chemical and biological weathering, the ashes will release the nutrients and the ash will increase its surface area, enable them to hold more nutrients and water.