erosion and tectonics
... that erosion and tectonics are connected, in that high erosion over a wide area can effectively induce tectonic activity?
... that <b id="mwBAE"><a href="./Erosion_and_tectonics" id="mwBAI" rel="mw:WikiLink" title="Erosion and tectonics">erosion and tectonics</a></b> are connected, in that high erosion over a wide area can effectively induce tectonic activity?