Ch3. Support 3.8 - lesson 1

• Aardrijkskunde
• Middelbare school
• vwo
• Leerjaar 3

what is this image about?

Will there be enough food in the future?

Paragraph 3.8 - lesson 1

To use less gasoline, people have started to add ... to their fuel

1. Biofuels
2. Diesel
3. Kerosine
4. Artificial fertilizer

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?

Who else competes for the corn?

In which climate zone is the carrying capacity of the ecosystem naturally the largest?

1. Tropical zone
2. Arid (dry) zone
3. Temperate zone
4. Polar zone

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 

Look at the website with me

Describe the correlation - The...... the......

https:

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

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

1. Negative
2. Positive

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

1. Negative (The smaller... the more.. / The bigger... the less...)
2. Positive (The smaller... the less / the bigger.. the more)

https:

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?

Work on exercises 3.8

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