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Mindmap von Zaynab Sadur, aktualisiert more than 1 year ago
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Erstellt von Zaynab Sadur
vor mehr als 6 Jahre
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Chapter:2.2 Living withe the physical enviroment
- How do plates move at constructive margins?
- Constructive plate margins occur when tectonic plates move
- They move a few cm a year
- Over time this meant that whole continents have moved
- Over time this meant that whole continents have moved
- Constructive plate margins occur when tectonic plates move
- Conctructive plate margin
- Why are Earthquakes and Volcanoes found at Constructive Plate Margins?
- 1) At Constructive PLate margins, the upper part of the mantle melts and the hot molten magma rises
- 2) As the tectonic plates move away from eachother by slab pull, magma rises. This forms part of the
oceanic plate. The new plate sometimes fractures which causes Earthquakes.
- 3) Lots of thye magma never reaches the surface but it is able to push up the crustat constructive plate margins. In some
places the magma erupts to the surfacem, producing lava that is very rinny. :))))))))
- 3) Lots of thye magma never reaches the surface but it is able to push up the crustat constructive plate margins. In some
places the magma erupts to the surfacem, producing lava that is very rinny. :))))))))
- 2) As the tectonic plates move away from eachother by slab pull, magma rises. This forms part of the
oceanic plate. The new plate sometimes fractures which causes Earthquakes.
- 1) At Constructive PLate margins, the upper part of the mantle melts and the hot molten magma rises
- I LOVE YOU ALL <33<33<33
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