This document discusses the three main types of rocks: sedimentary, metamorphic, and igneous. Sedimentary rocks are formed from sediment layers over time, usually at the bottoms of lakes and oceans. Metamorphic rocks have been changed by extreme heat and pressure over time. Igneous rock forms as magma cools and solidifies, either above or below the Earth's surface. The document then lists everyday uses of each type of rock.

1. Everyday Uses of
Rocks

2. Sedimentary rocks are formed by sediment
that is deposited over time, usually as
layers at the bottom of lakes and oceans.
Back to Start

3. Metamorphic rocks have been changed
over time by extreme pressure and heat.
Back to Start

4. Igneous rock is formed when magma cools
and solidifies, it may do this above or
below the Earth's surface.
Back to Start

5. Everyday uses of igneous rock.
Back to Start

6. Everyday uses of sedimentary rock.
Back to Start

7. Everyday uses of metamorphic rock.
Back to Start