Deep Ocean Trench
long narrow steep sided depression
What is definition of oceanic trench?
Form long chains of mountains that rise up the ocean floor. Most move by mantle convection. Sea floor spreading helps add materials to mid ocean ridges.
What is definition of Mid Ocean Ridge
a mountain or hill typically having a crater or vent through which lava, rock fragments,hot vapor and gas are being of have been erupted from the earth's crust.
Magma is lava that is stationary in a volcano.
A large landform that rises above its surroundings
What is mountains
Formed on a divergent boundary with a crystal extension
What is forming of Rift Valleys?
Trenches formed by subduction
What is how deep ocean trenches form?
Which is bigger, Mid Atlantic Ridge or East Pacific Ridge?
What is Mid Atlantic Ridge?
Do volcanos erupt more in water, or on top of water ( on land )
What is in water?
Three types of mountains
A large elongated depression with steep walls
What is Rift Valley?
The deepest oceanic trench
What is Mariana Trench?
Two examples of mid ocean ridges
What is Atlantic and East Pacific Ridge
The largest volcano in the world.
What is Tama Massit?
Movement of tectonic plates moving in transform boundaries in which erupt
What is mountain forming process?
Rift Valleys most located at.
What is lowland region?