Plate Tectonics-Geological Features of Divergent Plate Boundaries

Sal explains the mechanism of crust lift developing at hot spots and the density changes at those point continuing to cause depressions. The depressions and thinner layers fill with water resulting in a flooded rift valley.

Concepts

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the earth's crust, the earth's layers, the lithosphere

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Additional Tags

crust, lithosphere, rift, hot spot, red sea, rift valley, mid oceanic ridge, science

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Resource Details

Grade

8th

Subjects

Science

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Resource Type

Instructional Videos

Media Length

11:58

Audiences

For Teacher Use

1 more...

Instructional Strategy

Flipped Classroom

Accessibility

Closed Captions

Usage Permissions

Creative Commons

BY-NC-SA: 3.0