Which outcome occurs when sediments compacting on an oceanic plate get dragged down during subduction?

💡 Explanation

An accretionary wedge forms because the increased pressure and friction during subduction cause sediments to shear off the descending plate via a process known as offscraping; therefore, the wedge builds on the overriding plate, rather than causing volcanism.

• Which hazard increases downstream when a meandering river forms an oxbow?
• Which outcome predominates when a continental plate subducts under another continental plate at a convergent boundary?
• Which outcome results when decreased wind strength reduces upwelling within an ocean gyre system bordering a desert?
• Which mechanism causes deep-water oxygen depletion in poorly mixed fjords with high organic matter input?
• Which pattern develops because strike-slip fault motion locks temporarily along section transform plate boundaries?
• Which shift diminishes desert pavement when ephemeral stream flooding occurs?