Which outcome results when weathering increases the reactive surface area of olivine?

💡 Explanation

Silicate weathering is enhanced through increased olivine surface area. Chemical weathering via dissolution leads to the uptake of more atmospheric CO2 therefore, acting as a negative climate feedback, rather than promoting mechanical failures typically.

• Which mechanism causes mantle plume volcanism far from subduction zones or plate boundaries?
• Which risk rises significantly when valley-confined lava flows develop levees?
• Which process causes the formation of fincas or terraced agriculture in upland alluvial valleys?
• Which large-scale climate effect is mitigated by the formation of oceanic gyres concentrating floating plastics?
• Which process sustains unusually high productivity along western margins of a continental gyre where upwelling occurs?
• Which outcome frequently occurs along transform fault boundaries in continental crust?