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Cause and Effect In the Rock Cycle. http://www.rocksandminerals4u.com/images/rock-cycle-diagram-im.jpg. Igneous Rock. An Igneous Rock starts out as liquid rock called magma. There Are Two Kinds of Igneous Rock. If magma cools and hardens inside Earth, it becomes an intrusive Igneous Rock.
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Cause and Effect In the Rock Cycle http://www.rocksandminerals4u.com/images/rock-cycle-diagram-im.jpg
Igneous Rock An Igneous Rock starts out as liquid rock called magma.
There Are Two Kinds of Igneous Rock • If magma cools and hardens inside Earth, it becomes an intrusive Igneous Rock. • If magma comes to Earth’s surface, it is called lava. • When lava cools and hardens on the surface of Earth, it becomes an extrusive Igneous Rock.
Igneous Rock can change to Sedimentary Rock Andesite: An extrusive Igneous Rock Breccia: A Sedimentary Rock www.mii.org/Minerals/photoandesite.html http://www.guilford.edu/geology/imagelibrary/MVC-048F.JPG
Moss weathers an Igneous Rock. The moss produces an acid that breaks rock down into sediment. http://wwwfs.org/2003/Iceland_Aug03/P8200288a.jpg
Sediments are transported by moving water to a lake or ocean.
Igneous Rock can change to Metamorphic Rock Granite: An Intrusive Igneous Rock Gneiss: A Metamorphic Rock http://www.beg.utexas.edu/mainweb/publications/graphics/granite-400.jpg http://skywalker.cochise.edu/wellerr/rocks/mtrx/6mrx-gneiss-flat2.jpg
An intrusive Igneous Rock is formed deep underground. http://www.minsocam.org/MSA/K12/rkcycle/intrusives.html
An intrusive Igneous Rock is heated up by nearby magma, but does not melt. http://www.windows.ucar.edu/earth/geology/images/batholith_sm.gif
The crystals become larger, and the rock becomes denser. http://www.minsocam.org/MSA/K12/rkcycle/nonfoliated.html