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solar system, inner earth, rock cycle
Term | Definition |
---|---|
GEOCENTRIC | PLANET SYSTEM WITH THE EARTH AT THE CENTER |
HELIOCENTRIC | PLANET SYSTEM WITH THE SUN AT THE CENTER |
ASTRONOMY | STUDY OF SPACE; ITS MOTION AND ITS COMPONENTS |
GRAVITY | FORCE THAT PULLS OBJECTS TOWARDS EACH OTHER; PULLS TO CENTER OF EARTH |
ELLIPSE | OVAL SHAPED PATTERN OF THE PLANETS AROUND SUN |
INERTIA | TENDENCY OF AN OBJECT IN MOTION TO STAY IN MOTION |
HARDNESS | MINERAL CHARACTERISTIC MEASURED ON MOH'S SCALE. 1 LESS HARD AND 10 THE HARDEST |
MINERAL | SOLID, INORGANIC, NATURALLY OCCURRING SUBSTANCE IN THE CRUST |
ORGANIC | SUBSTANCE THAT CAME FROM ONCE LIVING THINGS. OIL, NATURAL GAS, COAL |
INORGANIC | SUBSTANCE THAT CAME FROM NON LIVING THINGS. MINERALS FOR EXAMPLE |
ACTIVE | VOLCANO THAT IS ERUPTING OR SHOWS SIGNS OF ERRUPTING |
DORMANT | VOLCANO THAT IS SLEEPING. COULD ERUPT IN THE FUTURE |
EXTINCT | VOLCANO THAT IS DEAD. MAY NEVER ERUPT AGAIN. |
VOLCANO TYPES | CINDER CONE, SHIELD CONE, COMPOSITE CONE |
CRUST | HARD OUTER LAYER OF THE EARTH WHERE WE LIVE |
INNER CORE | SOLID CENTER OF THE EARTH |
OUTER CORE | LIQUID LAYER COVERING THE INNER CORE |
MANTLE | MIDDLE LAYER OF EARTH THAT IS THICK AND SEMI SOLID |
SEISMIC WAVES | USED BY GEOLOGISTS TO STUDY VOLCANOES AND EARTH QUAKES; VIBRATIONS OF THE CRUST |
LUSTER | CHARACTERISTIC OF A MINERAL . HOW A MINERAL REFLECTS LIGHT |
STREAK | CHARACTERISTIC OF A MINERAL . POWDER LEFT BEHIND WHEN YOU SCRATCH A MINERAL ON A PLATE. |
IGNEOUS ROCK | TYPE OF ROCK THAT IS MADE FROM THE COOLING OF MAGMA OR LAVA |
INTRUSIVE | IGNEOUS ROCK THAT FORMS INSIDE THE EARTH |
EXTRUSIVE | IGNEOUS ROCK THAT FORMS ON THE SURFACE OF THE EARTH |
SEDIMENTARY ROCK | TYPE OF ROCK FORMED BY PRESSING DOWN OF SEDIMENT INTO A LAYER OF ROCK IN THE EARTH |
METAMORPHIC ROCK | TYPE OF ROCK CAUSED BY HEAT AND PRESSURE TO SEDIMENTARY AND IGNEOUS ROCK |
WEATHERING | BREAKING APART OF ROCK BY RAIN, WIND, TEMPERATURE, ETC.. |
EROSION | MOVING OF SEDIMENT FROM ONE PLACE TO ANOTHER BY RAIN, WIND, AND OTHER THINGS.. |
DEPOSITION | WHEN SEDIMENT ERODES AND IS PLACED BACK DOWN IN A NEW PLACE. |
WED | A WAY TO REMEMBER THE ORDER OF WEATHERING, EROSION, AND DEPOSITION |
PLATE BOUNDARIES | CONVERGENT, DIVERGENT, AND TRANSFORM |