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Laabri

TEST_SDAIE_DE_3.3_TectonicPlates

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Last updated about 3 years ago
6 Nsɛmmisa
4
6
4
1
Asemmisa {{asɛmmisaAhyɛnsode}}
4.

The Appalachian and Caledonian mountains are the SAME mountains. Why is half the mountain chain in N. America and the other half is in Europe?

1
Asemmisa {{asɛmmisaAhyɛnsode}}
5.

How does this picture explain what we are studying? The colors show where we have found these 4 types of fossils.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.
Draggable itemarrow_right_altCorresponding Item

__________ are areas where plates collide with denser plates sinking below less dense plates. Volcanoes are often formed because of this.

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seafloor spreading

New oceanic crust is formed at mid-ocean ridges. This happens through the process of __________.

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convection current

Hot magma rising and cold magma sinking causes a __________ resulting in continental drift.

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tectonic plates

The lithosphere is broken up into __________.

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subduction zones

Asemmisa {{asɛmmisaAhyɛnsode}}
2.
Mmuae Afoforo a Wobɛpaw:
red
green
rift
older
younger
mantle
magma
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3.
Mmuae Afoforo a Wobɛpaw:
drift
polarity
spreading
magnetic
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6.

Organize earth's layers from outer to inner

  1. crust

  2. inner core

  3. mantle

  4. outer core