§4.2: The world of food - KSG

§4.2: The world of food
1 / 20
suivant
Slide 1: Diapositive
AardrijkskundeMiddelbare schoolhavoLeerjaar 3

Cette leçon contient 20 diapositives, avec quiz interactifs et diapositives de texte.

time-iconLa durée de la leçon est: 45 min

Éléments de cette leçon

§4.2: The world of food

Slide 1 - Diapositive

Slide 2 - Diapositive

Learning goals
  • You know how you can produce more sustainable food.
  • You understand why more and more space is needed to grow food and in what ways we can deal with food in a more sustainable way.

Slide 3 - Diapositive

The space that is needed to produce the food for a single person
timer
0:20
A
Ecological footprint
B
Food footprint
C
Carrying capacity
D
Footprint

Slide 4 - Quiz

Slide 5 - Diapositive

How does the production of meat lead to deforestation of the tropical rainforest?
 

  • Production of 1 kilo of meat:  50 tot 250 m² is needed
  • More space is needed for the animals and for fields of animal feed 
  • Deforestation tropical rainforest

Slide 6 - Diapositive

How does the production of meat lead to deforestation of the tropical rain forest?

Slide 7 - Question ouverte

What is changing in the food industry?
Quite a lot: organic framing, large-scale framing and intensification.
Organic farming
Organic farming uses fewer pesticides and gives animals more space
Large-scale farming
Companies make a lot of the same food. This is the most efficient. 
Intensification
Companies that use knowledge and money for higher yields (opbrengsten). They use a lot of modern technology.

Slide 8 - Diapositive

Sustainable food production
Producing food:

  • Without depleting the land
  • Without depleting natural resources

  • Without polluting the environment
  • Without environmental degradation 

Slide 9 - Diapositive

Four examples of dealing with food in a sustainable way
  1. Throw away less
  2. Save space by building food factories 
  3. Organic farming
  4. Genetic engineering

Slide 10 - Diapositive

Slide 11 - Diapositive

Pair the text and images with 
the farming methods
timer
0:45
Organic 
farming
Large-scale farming
.
Intensification
Dit vind ik zelf
het beste idee!
Good for the animals
Very big companies that produce that cultivates one kind of product

Slide 12 - Question de remorquage

Explain the difference between large-scale farming and intensification

Slide 13 - Question ouverte

Explain that to produce the same, more space is needed for organic farming than for large-scale farming.
timer
0:45

Slide 14 - Question ouverte

How do you value your
cooperation and focus this lesson?
0100

Slide 15 - Sondage

Learning goals
  • You know how you can produce more sustainable food.
  • You understand why more and more space is needed to grow food and in what ways we can deal with food in a more sustainable way.

Slide 16 - Diapositive

1. Throw away less

Slide 17 - Diapositive

2: Food factories
  • Saving space
  • Better use of light
  • More efficient use of water
''Sla-flat''
Will your lettuce come from a ''sla-flat''?

Food factories
Saving space by building 
food factories

Slide 18 - Diapositive


3: Organic farming

  • Less or no pesticides
  • Less or no fertilizers 
  • The animals have more space

What is a disadvantage of organic farming?
Non-organic farming

Many animals per hectare
Poor living conditions for the animals
Organic farming

Fewer animals per hectare
Better living conditions for the animals

Slide 19 - Diapositive

4. Genetic engineering
Modifying crops so that they can cope better with drought and diseases

Slide 20 - Diapositive