Lesson 7 - Unit 1 - book 6 - Restless Earth

Unit 1 - Book 6 - Restless Earth

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Slide 1: Tekstslide
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Unit 1 - Book 6 - Restless Earth

Slide 1 - Tekstslide

Today's Lesson 
To do:


- Layers of the Earth 
- Plate tectonics 
- Different movements
Goals: 

- You know the three layers of the Earth 
- You know what happens when plates move.
- You know the different names 


Slide 2 - Tekstslide

Core
Mantle
Crust

Slide 3 - Sleepvraag

Last class: Inside the Earth
Crust - Aardkorst 
Where we live on. 

Mantle - aardmantel 
Molten rock and magma which moves

Core - aardkern 
Solid, made of iron and different minerals

Slide 4 - Tekstslide

timer
2:00
Why do Earthquakes happen?

Slide 5 - Woordweb

Note: plate tectonics 
The Earth's crust is made of 
different pieces: plates (platen)

The plates 'float' on top of the 
magma from the mantle. 

When the magma moves, so do 
the plates.
timer
4:00

Slide 6 - Tekstslide

Note: two types of plates
There are two types of plates.
Oceanic plates: 
Heavy and mainly under
the oceans (with parts of land).

Continental plates:
Lighter plates, mainly with 
land on top of it. 
timer
4:00

Slide 7 - Tekstslide

What do you think happens when the plates start to move due to the magma?

Slide 8 - Woordweb

Slide 9 - Tekstslide

Note: moving plates
Divergent:
Plates are moving away

Convergent: 
Plates move towards each other

Transform:
Plates move past each other 
timer
3:00

Slide 10 - Tekstslide

Homework
Find out for each of the plate movements (divergent, convergent and transform) what can happen as a result (think about: earthquakes, volcanoes form... etc). 

Write this down in your notebook. 

Slide 11 - Tekstslide