§3.3 The battle against climate change

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• Middelbare school
• havo
• Leerjaar 3

§3.3 The battle against climate change

Name an advantage of nuclear energy

Fossil energy

Renewable energy

moving water

coal

gas

Windenergy

Solar energy

05:28

What did the meteorite Chicxulub do again?

05:42

90's rule! Which genious TV show did you see here for a second?

1. How I met your mother
2. The Big Bang Theory
3. 2-and-a-half men
4. Friends

07:02

How does CO2 escape (technologically speaking) from the ocean floor?

09:49

Name this Era. What is a good name..

09:57

Era of human. Why?

12:52

What changed globally that made the emissions of CO2 rise so fast?

19:57

What is the current state of the Paris agreement and the USA?

22:06

Where in NL woud it be possible to live with such a sealevel rise?

23:43

How optimistic are you hen it comes to redusing the greenhousegasses to 0 in 2100?

😒🙁😐🙂😃

24:45

Who does 'milieudefensie' want to prosicute?

1. KLM
2. UNILEVER
3. ING
4. TATA steel

30:42

What do you currently do to help a more sustainable lifestyle?

Planning

- recap §3.2

- Ecological footprint

- Goals §3.3

- explanations 

- Homework

https://voetafdruktest.wwf.nl/

are these energy sourses renewable or non-renewable?

Renewable:

Non-renewable:

coal

crude oil

natural gas

Biomass

hydro power

Nuclear energy

Slide the pictures to the correct place

Sustainable energy

Fossil energy

Goals

- You know what the most important traditional energy sources are and you know that the energy consumption per capita and the carbon footprint increased explosively for years.

- You understand why traditional energy sources are not sustainable and why an energy transition is needed.

- You can use a cross-section to decide whether natural gas and crude oil extractions are possible with conventional techniques.

- You understand the content of this section.

Reducing greenhouse gas emissions

To limit/delay global warming different things can be done:

1.

slow down the population growth; according to the UN we will grow from 8 billion to 10 billion people in 2050. This growing population already needs almost two planets to be able to maintain its current standard of living.

2.

save energy; use less energy by changing your lifestyle. If you swap your regular hamburger for a vegetarian burger, you will save 7 square metres of land, enough water for a 10-minute shower and enough greenhouse gases for a 29-kilometre drive.

3.

capture and store greenhouse gases; for example, when making European charcoal, the strong greenhouse gas methane is captured and burned.

4.

make an energy transition. As you read in the previous section, it is necessary to switch to renewable energy, also known as green or sustainable energy. Think of solar energy, wind energy, hydropower, geothermal energy and biomass energy. Unfortunately, they all have disadvantages too. 

Er zijn ook nadelen voor het gebruik van duurzame energiebronnen:

- Nemen naar verhouding veel ruimte in

- Zijn niet zo krachtig en betrouwbaar als fossiele brandstoffen

A historical breakthrough

• The Paris Climate Agreement focuses on an energy transition (source 11). Somewhere in the second half of this century, there must be a balance between man-made emissions and the capacity of forests and oceans to absorb CO2. 
• Rich countries have to reduce their emissions 
• Poor countries are encouraged to reduce their emissions. 

• Mostly because poor countries are still developing. MEDCs bear the greatest responsibility for global warming

nos.nl

Huiswerk 

Opdracht 

• In tweetallen

Elevator pitch

Groen idee 

nieuwe uitving of een bestaande

of een goed verhaal waarom we moeten overstappen op een andere energievorm

Dus wat moet je doen?

Een kort stukje tekst dat je presenteert

om iemand te overtuigen

kort (2min) 

waarbij je humor kunt gebruiken

ALS JE DE LUISTERAAR MAAR OVERTUIGD

Stap 1: De elevator pitch openingszin

Een elevator pitch is ervoor bedoeld om iemand nieuwsgierig te maken. Als je iets vergeet of je pitch niet volledig is, geeft dat dus helemaal niet. 

Stap 1: De elevator pitch openingszin

Wat ik vorige week meemaakte. Ik was ….

Vraagje: valt het jou ook op dat ....

Enig idee hoe het nu gaat met [branche/economie/bedrijf, etc.]?

stap 2: Afsluiter

Sluit je pitch af met een vraag. Op deze manier kan je gesprekspartner inhaken op je verhaal en vermijd je pijnlijke stiltes. Je vraag sluit meestal aan op datgene waar je naar op zoek bent. De luisteraar moet met jou in zee willen gaan

Verder nog belangrijk

 Neem de tijd op

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Gebruik relevante maar begrijpbare data 

Data/feiten mag je visueel maken

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