What is the first step in the formation of soil

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1. What is the first step in the formation of soil?

2. How is the soil texture that develops from decomposing sandstone likely to be different from soil that develops from shale?

3. What are several ways that earthworms tend to increase the productivity of soil?

4. Why are clay particles and humus important ingredients of soil?

5. Which form of soil moisture is most important for plants?

Reference no: EM131374024

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