Think back over your activities during the past week. List as many incidents as you can in which you came into direct or indirect contact with soil. Explain in your own words how the soil’s nutrient...

Think back over your activities during the past week. List as many incidents as you can in which you came into direct or indirect contact with soil.

Explain in your own words how the soil’s nutrient supply is held in different forms, much the way that a person’s financial assets might be held in different forms.