| A | B |
|---|
| sedimentary rocks | formed by weathering causing sediments to build up in layers |
| igneous rocks | formed when hot liquid rock cools |
| metamorphic rocks | formed by heat and pressure, igneous and sedimentaey rocks can change to this. |
| mineral | matter that is not a plant or animal, what rocks are made up of. |
| rock | any piece of solid matter in the earths' crust |
| geologoist | a scientist who studies rocks and minerals |
| color | the color of the rock |
| streak | the color of a mineral in its powdered form |
| harndess | the ability to resist being scratched |
| luster | shiny |
| magnetic | iron in it or pulls to magnet |
| acid | does it have calcium, carbonates, makes bubbles, reaction. |
