Recap 3.1 & 3.2

What interesting incidents were there during this christmas holiday?(geography)
1 / 21
suivant
Slide 1: Question ouverte
AardrijkskundeMiddelbare schoolvwoLeerjaar 3

Cette leçon contient 21 diapositives, avec quiz interactifs et diapositives de texte.

time-iconLa durée de la leçon est: 45 min

Éléments de cette leçon

What interesting incidents were there during this christmas holiday?(geography)

Slide 1 - Question ouverte

Slide 2 - Diapositive

Slide 3 - Diapositive

Slide 4 - Lien

Recap 3.1 & 3.2 
Program:
              - Picture 
              - Holiday & the news 
              - Recap 
              - The upcoming weeks 
              - Closing 
LessonGoal: You can draw the most important concepts. 

Slide 5 - Diapositive

Slide 6 - Diapositive

Slide 7 - Diapositive

Show me your drawing!

Slide 8 - Question ouverte

Slide 9 - Diapositive

Ocean Currents
- Warm ocean currents 
- Cold ocean currents 

- Gigantic pumps 

- Water sink regions 

Slide 10 - Diapositive

Slide 11 - Diapositive

Why does the water sink to the bottom?

Slide 12 - Question ouverte

Slide 13 - Diapositive

3.2 Natural fluctuations 
Milankovic theory:

    - Changes in the earth's orbit 
    - a wobbling earth 
    - Angle of the earth's axis 


Slide 14 - Diapositive

Slide 15 - Diapositive

How ice ages occur 
- The sun isn't in the center of the earth's orbit 

- The northern hemisphere is pointed at the moment the Earth is the furthest away from the sun

- The Earth's axis is almost perpendicular 
                                                                                                    (see source 2) 

Slide 16 - Diapositive

Slide 17 - Diapositive

The temperature drop 
- The albedo effect 

- Cold water and carbon dioxide (Co2) 

- Co2 in plants 


Slide 18 - Diapositive

Slide 19 - Diapositive

The end of the Dinosaurs 

- Extinct  because.. 

- What was the cause of the extinction of the dinosaurs? 

Slide 20 - Diapositive

Closing 
This week:
    - Make sure that all the assingments of 3.1 and 3.2 are finished
          (MS-teams) 
    - Start 3.3 

Next week: 
     - Small test 3.1 and 3.2 

Slide 21 - Diapositive