'New plate material' diaporamas de présentation

Describe the convection current inside the earth

Describe the convection current inside the earth. A CONVECTION CURRENT is the movement of material caused by the differences in temperature. convection can lead to different plate tectonic processes. PLATES. refer to the moving, irregularly-shaped slabs that fit together. TECTONICS.

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Plate boundaries are marked in several ways:

Plate boundaries are marked in several ways: . Names of the plates: . (Lowrie, 1997) Arrows indicate relative velocities (mm/yr) from NUVEL-1 model of DeMets et al., 1990. Types of plate boundaries: . Assumptions of Plate Tectonics.

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The Earth

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