Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Large pieces
|
Tectonic plates
|
|
|
|
New oceanic crust
|
Sea-floor spreading
|
New oceanic
|
|
|
Soft lay tectonic plates move
|
Asthenosphere
|
Soft lay
|
|
|
Outermost
|
Crust
|
|
|
|
Moving and changing shape
|
Plate tectonic
|
|
|
|
Iron and nickel
|
Inner core
|
|
|
|
Hot molten metal
|
Outer core
|
Metal
|
|
|
Plates move past one another
|
Transform boundary
|
Past
|
|
|
A long mountain chain
|
Mid-ocean ridge
|
|
|
|
Supercontinent
|
Pangaea
|
It's one word
|
|
|
Continents single landmass,have broken up,
|
Continental drift
|
It has the word in there look closely
|
|
|
Due to differences in density
|
Convection currents
|
|
|
|
Ration mass volume substance
|
Density
|
|
|
|
Contains earths mass ps hot rock
|
Mantle
|
|
|
|
Plates pushed down
|
Subduction zone
|
|
|
|
Steep along the bottom of the ocean floor SUBDUCTION OCCURS
|
Trench
|
|
|
|
Plates meet
|
Plate boundary
|
|
|
|
Moving away from each other
|
Divergent boundary
|
|
|
|
Solid layer uppermost
|
Lithosphere
|
|
|
|
Plates collided
|
Convergent boundary
|
|
