Plate Tectonics 2019/20

This boundary is described by two plates moving away from eachother along the edges and separating. The resulting gap allows magma to rise and create new crust, forming new lithosphere. 

• Convergent Boundary 
• Divergent Boundary  
• Transform Boundary

Tags

NGSS.MS-ESS2-3

Mid Ocean Ridge Formation  is created at this type of  boundary.

• Divergent 
• Convergent
• Transform 

Tags

NGSS.MS-ESS2-3

The movement of the tectonic plates is caused by

• the rotation of the Earth.

• convection currents in the mantle.

• the gravity of the iron-nickel core.

• the Moho discontinuity.

This boundary is described as two plates moving past eachother ALONG THE EDGES horizontally.  These boundaries will get stuck or lock against eachother causing earthquakes when they slip and release. 

• Convergent Boundary
• Divergent Boundary
• Transform Boundary

Tags

NGSS.MS-ESS3-2

Observe this diagram of a plate boundary. One statement BEST describes what is happening. It is that

• the oceanic crust is melting.

• the denser ceanic crust is subducting under the less dense oceanic crust

• volcanic islands are forming.

• the tectonic plates are moving away from each other.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

The map in the picture shows tectonic plate boundaries. This map would be useful in predicting the location of future

• droughts

• hurricanes

• earthquakes

• tornadoes

Tags

NGSS.MS-ESS3-2

Where would the formation of new ocean crust most likely occur?

• At convergent boundaries (oceanic vs. oceanic)

• At convergent boundaries (oceanic vs. continental)

• At divergent plate boundaries (oceanic vs. oceanic)

• At transform plate boundaries

What type of boundary is shown in the diagram?

• Divergent

• Convergent

• Transform

Tags

NGSS.MS-ESS2-3

What type of boundary is shown in the diagram?

• Divergent

• Convergent

• Slide/Transform

Tags

NGSS.MS-ESS2-3

This boundary is described as moving toward one another  When the plates are both continental plates the will crumple up and form a mountains. When they are continental and oceanic plates, subduction occurs  and earthquakes and volcanoes form. 

• Convergent Boundary
• Divergent Boundary
• Transform Boundary

Tags

NGSS.MS-ESS2-2