Convergent Boundaries

How is subduction zone formed?

• When two plates slide each past each other

• When two plates move away from each other

• When two plates move toward each other

• When one tectonic plate sinks below another

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Why does the oceanic crust sink beneath the continental crust at a subduction boundary?

• The oceanic crust is hotter

• The oceanic crust has a greater density

• The oceanic crust has a lighter density

• The oceanic crust has more magnetic composition

What is/are formed when two oceanic plates collide? (Multiple answer)

• Trench

• Tsunami

• Volcanic Island Arc

• Mountain Ranges

Tags

NGSS.MS-ESS2-2

What will happen to the leading edge of the subducted denser plate?

• It will later reach the mantle, causing it to melt and turn into magma

• It will later reach the mantle and evaporate

• Volcanic arc will form

• It will generate a tsunami

Tags

NGSS.HS-ESS1-5

NGSS.HS-ESS2-1

This trench is located in the western Pacific Ocean and it was said to be the deepest natural trench in the world.

• Philippine Trench

• Mariana Trench

• Pacific Trench

• Atlantic Trench

Tags

NGSS.MS-ESS2-3

The formation of Philippine achipelago is the result of the ___________?

• Continental-oceanic convergence

• Continental-Continental Convergence

• Oceanic-Oceanic Convergence

• Oceanic-Continental Convergence

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

What geologic feature/event would you most likely to find at a convergent  boundary between two pieces of continental crust?

• A. Volcano

• B. Mountain

• C. Rift

• D. Island Arc

The Himalayas in Asia are an example of what type of plate boundary?

• A. ocean-to-ocean convergent

• B. divergent

• C. continent-to-continent convergent

• D. ocean-to-continent convergent

Tags

NGSS.MS-ESS2-3

What will form when one plate is forced under another plate?

• A. transform boundary

• B. subduction zone

• C. divergent boundary

• D. mid-ocean ridge

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-3

If A is a continental crust while B is an oceanic crust, what may possibly  form between them?

• trench

• island arc

• mid-ocean ridge

• mountain ranges

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3