How to identify pebbles and tell their stories

In this video I go through, with examples how to determine what type of rock a pebble is made from and what that rock type can tell you about the geologic history of the pebble. The goal is help parents explain the natural world to their kids or possible help teachers introduce students to a geology and things like the rock cycle. 0:00 - Introduction 1:43 - Rock Cycle 3:14 - Ignous Rocks 6:57 - Sedimentary Rocks 10:38 - Metamorphic Rocks 12:35 - Geologic Maps Key words: Geology, pebble, sedimentary rock, metamorphic rock, igneous rock, rock cycle, geologic map