1.) which chemical property most contributes to soil formation and what effects does it have?

2.) which physical properties most contributes to soil formation and what effect does it have?

3.) how does relief affect soil formation?

4.)what do the scientists say is the succession that occurs in soil development?

5.)how does the slope that has been deglaciated for 50 years differ from the nearby slope that has been glacier free for thousands of years?

6.)how does agricultural development affect the timing of soil formation?

7.)why do scientists who study soils need a new set of terms to describe soils?