22.5.1. Mantle Convection

Try these first

1. 1.

   What is mantle convection?

   Hint

   Think about how heat affects the movements underground.

2. 2.

   How does mantle convection affect tectonic plates?

   Hint

   Consider the relationship between heat and movement in the mantle.

3. 3.

   What drives mantle convection?

   • Atmospheric pressure
   • Heat from the Earth's interior
   • Water currents

   Hint

   Think about the source of heat in the Earth.

4. 4.

   True or False: Tectonic plates move randomly on the Earth's surface.

   • True
   • False

   Hint

   Consider the connection to mantle processes.

5. 5.

   Analyze how mantle convection can impact the formation of mountain ranges.

   Hint

   Consider the forces at play when tectonic plates interact.

6. 6.

   Evaluate the role of mantle convection in the occurrence of volcanic activity.

   Hint

   Investigate how the movement of magma relates to plate interactions and convection.