• Rift Valley
When continental plates pull apart
they form rift valleys makes
volcanoes and new land.(Ep: Esat
African Rift Valley)
Plates slide past one another moving
in opposite directions.
• Mid-ocean Ridge
Continents moving the theory of plate
tectonics the crust is broken into
sections that move on top of the liquird
magma. the continents plate and
oceanic plate moving,
Cause by movment along fault.
Happen under the ocean. Ocean
floor moves along a fault creating
When one plate goes under
- A narrow hole in the ocean floor
at the subduction zone. it has
sand in it.
• Volcanic Arc
- A line of volcanes on land. As the
plate moves under thr continental
plate. the rock melts and rises.
A part of the mantle is
very hot and magma is
forced up to the surface.
(Ep: Hawaiian Island)
Ring of Fire
• The most earthquake and volcane.
Earthquake and Tsunamic
Transform Boundary is the plates slide part are one another
moving in opposit divection it cause earthquakes and tsunamic
oceans. Earthquake cause by moment along of fault. Tsunami is
happen under the ocean, ocean floor moves along a fault
creating a wave. In 2004, India plates moving it cause
Earthquake and Tsunamic ocean. it's the end of the world. Many
people dead in one second. they don't have time to escape this
catastrophe.many Indian people lost their home and family. until
now still cannot test before the earthquake come.