Ch3. Support 3.8 - lesson 1

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Slide 1: Diapositive
AardrijkskundeMiddelbare schoolvwoLeerjaar 3

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Slide 1 - Diapositive

Will there be enough food in the future?
Paragraph 3.8 - lesson 1

Slide 2 - Diapositive

To use less gasoline, people have started to add ... to their fuel
A
Biofuels
B
Diesel
C
Kerosine
D
Artificial fertilizer

Slide 3 - Quiz

Biofuels do not release fossilized carbon back into the atmosphere, as they are part of the short carbon cycle. But what could be a drawback of biofuels?

Slide 4 - Question ouverte

Slide 5 - Diapositive

Who else competes for the corn?

Slide 6 - Diapositive

In which climate zone is the carrying capacity of the ecosystem naturally the largest?
A
Tropical zone
B
Arid (dry) zone
C
Temperate zone
D
Polar zone

Slide 7 - Quiz

Slide 8 - Diapositive

Tropical
  • sunshine/warmth for plant growth
    year round
  • enough precipitation (rain) for plant growth
  • fertile soil 
Temperate
  • sunshine/warmth for plant growth part of the year (spring-summer)
  • enough precipitation (rain) for plant growth
  • fertile soil 

Slide 9 - Diapositive

Look at the website with me
Describe the correlation - The...... the......

Slide 10 - Diapositive

Slide 11 - Lien

Look at the website with me
What pattern do you expect, a positive or a negative correlation? Between:
Agriculture - the % of the GDP made from agriculture
Food supply - amount of calories available per capita

Slide 12 - Diapositive

What kind of correlation do you expect?
Agriculture - the % of the GDP made from agriculture
Food supply - amount of calories available per capita
A
Negative
B
Positive

Slide 13 - Quiz

What kind of correlation do you expect?
Agriculture - the % of the GDP made from agriculture
Food supply - amount of calories available per capita
REMEMBER?
A
Negative (The smaller... the more.. / The bigger... the less...)
B
Positive (The smaller... the less / the bigger.. the more)

Slide 14 - Quiz

Slide 15 - Lien

Regional differences
World food security
- Is there enough food for everyone? 
-Will there be enough food in the future?

Food distribution issue
- Who has access to food? 
- How do we make distribution fair?

Slide 16 - Diapositive

Work on exercises 3.8
Finish exercises 1-2-3 before next lesson (we'll do all 6 exercises of 3.8).

Slide 17 - Diapositive