Stone

 The stones are one type of material, very resistant, and in occasions They have consisting for many different types of rocks inside them. **How many kinds of stone do you know? **  I know three kinds of stone, they are: -**Sedimentary:** are rocks formed by accumulation of sediment (subject to chemicals and physical process). - **Igneous:** are rocks formed when the magma cool and solidifies. -**Metamorphic:** are rocks that are formed from other rocks by a process called metamorphism. **What characteristics do stones have? ** -The Sedimentary stone can be formed for fossil. -The Igneous stone has very important minerals deposits inside of them. -The Metamorphic stone don't support high temperatures (it melts). **Why are stones used in construction? **  Because are very resistant, nice to view, support many pounds of the structure, are ecological (comes from the nature) and is a solution construction from the cave age.
 * What are stones? **

 **Sedimentary, Igneous and Metamorphic stones (from left to right) **

