CH 2.3 subduction and volcanoes

• Aardrijkskunde
• Middelbare school
• vwo
• Leerjaar 2

Welcome

Topo test

Learning goals

Explanation 2.3

Learning goals

– You understand how subduction works.

– You know two types of volcanism and two types of volcano.

– You understand why these two types occur in different places.

– You know the possible dangers of a volcanic eruption.

– You understand why people settle near volcanoes.

Movement of the plates

Different movements

Different result

Reading 2.3

Fold mountains

What plate movement?

What happens?

examples?

Subduction

Subduction is always a convergent movement, but a convergent movement is not always subduction

You can explain in 3 steps how volcanoes are formed near a subduction zone.

EXTRA ASSIGNMENT

Draw all the forms of movement + movement and plates

Example right

-plates

-movement

-result ( mountain, vulcano)

-extra information

02:53

give an example how to predict volcanic activity

03:16

Where can we find most vulcanoes?

1. Centre of plates
2. Edges of plates
3. underwater
4. on land

06:53

name some characteristics of shield volcanoes

08:43

name some characteristics of explosive volcanoes

Self Study

Read	2.3
Make	finish 2.3 and drawing
How	Pairs
Time	15
Done?	Make Piff list, have drawing checked, questions test
Result	Check yourself
Learn	2.1, 2.2, 2.3

Tijdens deze fase van de les controleer je of leerlingen jouw instructie hebben begrepen d.m.v. een begeleide oefening.