At a destructive plate boundary

Last updated: 15/11/2023
Contributor: Jenna Macklin
At a destructive plate boundary
Main Subject
Key stage
Category
Hazardous earth: Plate tectonics
Inside
Includes answers
Resource type
Student activity
Worksheet

Using a diagram, this differentiated resource tests students’ recall of the processes at a destructive plate boundary (also known as a convergent plate boundary), when a continental plate meets an oceanic plate. It also provides a brief summary of the three different plate margins.

In the more challenging version of the worksheet, students write a description of the differences between continental crust and oceanic crust. In the scaffolded version, they first label the diagram using the keywords provided (terms such as mantle, subduction and volcano). They then explain the processes occurring at a destructive plate boundary before describing the differences between continental crust and oceanic crust

Sample answers are provided.

An extract from the sample answers:

  • Convection currents are causing the oceanic plate to crash into the continental plate.
  • The oceanic plate is being subducted (sinking) under the continental plate. 
  • This causes melting.  Magma rises towards the surface. 
  • The magma may break through the crust and form a volcano / volcanic eruption.

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