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Hushek- 003
"BENs Vocab" Mrs. Hushek's 6th grade Science - Digging In 02
Question | Answer |
---|---|
volcano | a place on Earth from which melted rock, ash, gases, and other material can escape from beneath Earth's surface. |
rock | a naturally formed, non-living solid mass composed of grains of Earth material |
magma | melted rock that is under the surface of Earth |
lava | melted rock that has reached the surface of Earth |
vent | an opening on Earth's surface that allows lava, ash, gases, or other volcanic material to escape |
model | a representation of something in the world |
simulate | use a model to imitate or act out real-life situations |
bar graph | type of graph that uses either vertical (up and down) bars or horizontal (across) bars to show data. Data can be in words or numbers |
repeatable | when someone follows the reported procedure, they get similar results |
replicate | to run a procedure again and get the same results |
soil | The loose top layer of Earth's surface, able to support life,consisting of rock and mineral particles mixed with organic matter, air, and soil. |
trial | one time through a procedure |
precision | how close together the measured values are |
standardized | the same |
range | the zone between the largest and smallest results |
variation | a spread of data |
viscous | having a sticky, thick, or gluey consistency; not free flowing |
mineral | a naturally formed, inorganic solid, with a definite chemical composition, and a specific arrangement of atoms in a crystalline pattern |
inorganic | material that does not come from living things |
crystalline | describes the arrangement of atoms in a specific structural pattern |
texture | in this case, the size, shape, and arrangement of the grains in rocks |
igneous | one of the three main categories of rock, formed when hot molten magma or lava cools and becomes solid |
sedimentary | one of the three main categories of rock, formed when eroded and deposited rock particles are compacted or cemented together, or from particles left behind as water |
metamorphic | one of the three main categories of rock, formed when already existing rocks are changed by heat, pressure, or chemical action |
pressure | the amount of compression force acting on a substance |