1. By: Sarah and Chris Chapter 4

3. Sedimentary rock Metamorphic rock Igneous rock

4. Texture- a rock is determined by the sizes, shapes, and positions of the grains of which it is made.

6. Intrusive is where magma cools beneath the Earth’s surface. Igneous rock that forms on the Earth’s surface is called extrusive

7. Stratification-is the most charactistic feature of sedimentary rock

8. Rock that undergo metamorphism by heat or pressure acting alone or by combination of the two. It changes the one substance with two different substances of rock.

9. Metamorphic rock consists of minerals that are aligned and look almost like pages in a book is foliated Metamorphic rock does not appear to have any regular pattern is Nonfoliated Nonfoliated rock Foliated Rock

10. Rock is the main substance on earth.