Final answer:
The subject of this question is Biology. Soil is a complex mixture of inorganic minerals, organic matter, water, and air. The question needs further clarification to provide a specific answer.
Step-by-step explanation:
The subject of this question is Biology. Soil is a complex mixture of different components, including inorganic minerals, organic matter, water, and air. Inorganic minerals make up about 40 to 45 percent of the soil volume, organic matter makes up about 5 percent, and water and air make up about 50 percent.Based on the given information, it is not clear what the question is asking about 'more than 60.' Could you please provide more context or clarify your question?