Download Divergent boundary

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Earthscope wikipedia , lookup

Great Lakes tectonic zone wikipedia , lookup

Geological history of Earth wikipedia , lookup

Mantle plume wikipedia , lookup

Pangaea wikipedia , lookup

Large igneous province wikipedia , lookup

Plate tectonics wikipedia , lookup

Transcript
Divergent boundary
¨
¨
¨
¨
¨
¨
¨
¨
¨
¨
divergent : 발산의
convection : 대류
ridge : 골짜기, 두둑
Ocean ridge : 해령
Rift zone : 열곡대
Atlantic : 대서양의
conduit : 도랑, 홈통
Shallow earthquake: 천발지진
Convergent : 수렴의
Transform : 변환
박성기3
¨
Divergent
¨
Convergent
¨
Transform
슬라이드 3
박성기3
Divergence bounding: mantle convection on the rise of the reduction of pressure yongyungjeomi of rocks down the basalt magma
created to fill the Jet quality.
박성기, 2011-05-15
The force responsible for plate movement is mentle convection
RIFT VALLEY
¨ SHALLOE EARTHQUAKE
¨ VOLCANO
¨
East Rift Zone on Kilauea
East-Africa rift valley
Divergent boundary of two continental plates.
East African Rift
rift valley Example: _____________
Creates a __________.
OCEAN RIDGE
¨ RIFT VALLEY
¨ SHALLOE EARTHQUAKE
¨ VOLCANO
¨
¨
Iceland has a divergent plate
boundary running through its
middle
Oceanic ridge
¨
Spreading ridges
¤ As
plates move apart new material is erupted to
fill the gap
Mid - Atlantic ridge
Indian ocean ridge
East Pacific ridge
Q1)
The force responsible for plate movement is __________________.
Meltle movement
Divergent boundary of two continental plates creates a _________________.
Rift valley
Q2)
This ice land is located in Atlantic Ocean.
It is being divided into three pieces. why?
________________________________________________________
This is located between north-american plate and eurasian plate.
________________________________________________________
According to plate move ment, they divided into three pieces.
________________________________________________________
THE
END