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Why is volcanic soil (andisol) very fertile? a. it is rich in minerals from volcanic deposits. b. it is a young soil with low water retention. c. it has been leached of mineral nutrients. d. volcanic activity warms the soil. please select the best answer from the choices provided a b c d

User Lykos
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2 Answers

4 votes

Answer:

a. It is rich in minerals from volcanic deposits.

Volcanic soil (andisol) is a light and fluffy soil that is formed from volcanic ash and cinder deposits.

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User Judoman
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10 votes
the answer is a.

volcanic soils are very fertile because volcanic eruptions deposit rich minerals. When the minerals absorb in the soil, it becomes a good supply of nutrients for plants.

volcanic soil can contain iron, magnesium, potassium, phosphorus, and calcium. These minerals are all good nutrients for plants.
User Ismael Di Vita
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