Which weathering product accelerates plant colonization on basalt?

💡 Explanation

Clay formation through weathering creates fine-grained material with water-retention, promoting plant rooting via pedogenesis; rather than iron oxides or silica, clay enhances soil structure because the physical and chemical weathering releases minerals necessary for plant life.

• Which geological feature results primarily from sediment accretion within an oceanic trench in a subduction zone?
• Which volcanic outcome occurs when felsic magma cools rapidly?
• Which mechanism causes deflection of ocean gyres formed along continental eastern boundaries?
• Which morphological feature indicates increased glacial erosion within a cirque basin?
• Which outcome occurs when excessive groundwater extraction weakens sandstone cliffs?
• Which mechanism causes building foundation liquefaction during seismic activity in coastal areas?