A soil with high concentrations of ⁺ and low concentrations of ²⁺ and ²⁺ may exhibit which of the following properties?
a. highly stable aggregates due to flocculation of colloids
b. poor aggregate stability due to lack of flocculation of colloids
a. highly stable aggregates due to flocculation of colloids
b. poor aggregate stability due to lack of flocculation of colloids