https://keystagewiki.com/index.php?action=history&feed=atom&title=Hydraulic_ActionHydraulic Action - Revision history2026-06-30T04:30:23ZRevision history for this page on the wikiMediaWiki 1.32.1https://keystagewiki.com/index.php?title=Hydraulic_Action&diff=17128&oldid=prevNRJC: Created page with "==Key Stage 4== ===Meaning=== '''Hydraulic action''' is when water pushes air into cracks in rocks increasing the pressure in the rock widening the crack."2019-06-25T18:52:36Z<p>Created page with "==Key Stage 4== ===Meaning=== '''Hydraulic action''' is when <a href="/index.php/Water" title="Water">water</a> pushes <a href="/index.php/Air" title="Air">air</a> into cracks in <a href="/index.php/Rock" title="Rock">rocks</a> increasing the <a href="/index.php/Pressure" title="Pressure">pressure</a> in the <a href="/index.php/Rock" title="Rock">rock</a> widening the crack."</p>
<p><b>New page</b></p><div>==Key Stage 4==<br />
===Meaning===<br />
'''Hydraulic action''' is when [[water]] pushes [[air]] into cracks in [[rock]]s increasing the [[pressure]] in the [[rock]] widening the crack.</div>NRJC