§1.1 mountains form

Start-up exercise 
On the left you see the Ardennes, on the right the alps.
Discuss with your neighbour: which one is older and why do you think so?
Language to use
My theory is.. 
First it must have, second..
It could be that..
Another option..
timer
5:00
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volgende
Slide 1: Tekstslide
AardrijkskundeMiddelbare schoolhavoLeerjaar 2

In deze les zitten 20 slides, met interactieve quizzen, tekstslides en 3 videos.

Onderdelen in deze les

Start-up exercise 
On the left you see the Ardennes, on the right the alps.
Discuss with your neighbour: which one is older and why do you think so?
Language to use
My theory is.. 
First it must have, second..
It could be that..
Another option..
timer
5:00

Slide 1 - Tekstslide

1.1 Mountains form, mountains wear down

2EH
In this paragraph we study how mountains form and get shaped

Slide 2 - Tekstslide

Which of the following learning targets you think would interest you most?
You know the difference between a young and an old mountain range
you understand how mountains can form out of oceanfloor or volcanism
you can recognise fossils and igneous rock from a photo

Slide 3 - Poll

Magma
Volcanism
Subduction
Trench
oceanic plate
Continental plate

Slide 4 - Sleepvraag

The formation of the Himalaya's
  • Platetectonics
  • After pangea broke up India and Asia became a convergent boundary
  • Before they collided there was a massive ocean between the two continental plates
  • Subduction formed after their collision which coused volcanism when the two continental plates crashed the himalays became very high

Slide 5 - Tekstslide

Slide 6 - Link

Oceanfloor or mountain?
  • Layers of sandstone and other rocktypes got squashed and folded to form a mountain range
  • Fossils came with the rock



So to answer the question of this slide, maybe they are both at the same time

Slide 7 - Tekstslide

Slide 8 - Tekstslide

Slide 9 - Video

Fossielen
Fossils 

Slide 10 - Tekstslide

Slide 11 - Video

Igneous rock
  • Not all rock is formed at the bottom of the ocean
  • Magma within the earth's mantel can be pushed towards the surface. The magma then cools, sollidifies and forms rock.
  • A very common igneous rock is granite
  • Magma -> igneous rock-> granite
Note!

Slide 12 - Tekstslide

What is this?
A
Fossil
B
Granite

Slide 13 - Quizvraag

Young and old mountain ranges
  • Mountains also wear down / break apart
  • Young mountain ranges are high, pointy and steep
  • Old mountain ranges are lower, less steep and rounder
Note!

Slide 14 - Tekstslide

These are the Scottish highlands. Are they a young- or old mountain range?
A
young
B
old

Slide 15 - Quizvraag

What does granite look like?
A
Hot red magma
B
regularly spotted
C
irregularly spotted
D
Black or greyish colour

Slide 16 - Quizvraag

Get to work please 
  • Put away your chromebook and get your workbooks out. 
  • Write down the homework (check teachers whiteboard) into your diaries
  • Start working on your assignments

Slide 17 - Tekstslide

Start-up exercise 
Have you ever traveled to a high mountain range? Which one was it? Where was it? What did it look like? 
timer
5:00
Language to use
We went there when I was about...
The coolest thing I remember was when we...

Slide 18 - Tekstslide

Slide 19 - Video

Differentier..

Slide 20 - Tekstslide