oceans
plates
e quakes/volcanoes
hot spots
inner earth
100
Pacific Ocean
What is the ocean that has many convergent boundaries?
100
250,000,000 myago
What is the beginning of the break up of Pangaea?
100
New land from magma
How does a spreading center generate new land?
100
Hydrothermal vents
What is another name for hot spots
100
Asthneoshere
What is the fluid layer that is under the lithosphere and flexible?
200
Marianas trench
What is the deepest trench in the world?
200
Continental drift
What is the theory that the earth's crust is made up of plates that move with the movement of the mantle?
200
Along the mountain ridge systems
What is the location of hot spots
200
Lithosphere
What is place where we see earthquake damage?
300
Mid ocean Ridge
What is the longest mountain chain in the world called?
300
Magnetic Stripping
What is evidence the earth's magnetic poles have revesed over time?
300
sulfuric compounds
What is chemicals released from hot spots
300
Iron
What is the core composed of
400
Formation of the Atlantic ocean
What is the name of the first ocean to open up?
400
Pacific ocean
What is the largest plate in the world?
400
Deep, middle and surface earthquakes
What is the evidence of a deep subduction boundary?
400
Thin ocean floor, close to magma
What is the source of the minerals in hydro thermal vents
400
Wilson cycle
What is the theory that magma moves in convection cycles, causing Equakes/volcannic activity
500
basalt
What is the rock that ocean floor/volcanic rock is made up of?
500
Slip slide
What is another name for a transform fault?
500
Fracture or fault Zone
What is evidence of transform boundary action
500
Chemosysthesis
What is the process of bacteria using minerals from the hydrothermal vents to make food
500
Convection cycles
What is the movement of substances that have uneven heating of hot and cold
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