Thursday, March 13, 2014


We just learned that marble is a type of metamorphic rock.

Basalt is a type of igneous rock, that means it comes from lava.

If you look at a basalt rock, sometimes you can see lines on the rock and that is the direction that the lava was flowing before it cooled down and turned into rock.
(from: wikipedia - igneous rock)

Kid Facts - Blast from the past: Electrical Circuit