Shared Flashcard Set

Details

Exam 1 flash cards
Basic Geology
11
Geology
Undergraduate 1
09/25/2011

Additional Geology Flashcards

 


 

Cards

Term
Plate Tectonics
Definition
A set of ideas explaining the observed motion of Earth's lithosphere through the mechanisms of subduction and seafloor spreading, which in turn, generate Earth's major features, including continents and ocean basins
Term
Divergent Boundary
Definition
Where plates move apart, resulting upwelling of material from the mantle to create new seafloor
Term
Convergent Boundary
Definition
Where plates move towards one another resulting in the subduction (consumption) of oceanic lithosphere into the mantle.
Term
Transform Boundary
Definition
Where plates slide past each other without the production or destruction of lithosphere.
Term
Element
Definition
A substance that cannot be decomposed into a simpler substance by ordinary chemical or mechanical means
Term
Atom
Definition
The smallest individual particle that retains the properties of an element
Term
Rock
Definition
A naturally occurring consolidated mixture (or aggregate) of minerals
Term
Mineral
Definition
A naturally occurring substance with a well-defined chemical composition, is inorganic, and has a orderly internal structure.
Term
Proton
Definition
A positively charged part of the atom found in the nucleus
Term
Neutron
Definition
A neutrally charged part of the atom found in the nucleus
Term
Electron
Definition
A negatively charged part of the atom found orbiting the nucleus
Supporting users have an ad free experience!