| A | B |
| Name the layers of the earth | crust, asthenosphere, mantle, outer core, inner core |
| Sedimentary rock | formed from bits of rock, dead plants & animals settling in water & hardening over time |
| Rocks come in a variety of | sizes, shapes, colors |
| Lava | melted rock above/on earth's surface |
| Roghs rocks are made smooth by... | water |
| Name the parts of a volcano | ash, lava, crust, crater, side vent, magma chamber |
| Magma | melted rock below earth's surface |
| pumice | lightest rock/mineral |
| What does metamorphic mean? | to change |
| Name two facts about crystals | No two exactly alike, different sizes & shapes |
| Fossils | remains of dead plants & animlas that have hardened into rock over many years |
| What does sedimentary mean | To settlle |
| Diamonds | hardest mineras |
| plate tectonics | movement of earth's plates causes changes in size, shape & location of continents |
| stalactites | formed from ceiling down |
| 3 kinds of volcanos | cinder cone, shield, composite |
| categories to classify rocks | color, luster, texture, hardness, streak, layers |
| stalgmite | formed from ground up |
| igneous rock | formed from molten/melted rock coming from a volcano and cooling over time |
| metemorphic rock | formed from igneous or sedimentary rock changed by heat, time & pressure |
| What does igneous mean? | formed from fire |
| rocks are made up of one or more... | minerals |