You can explain how 5 different types of sustainableenergy work.
You can explain the what the energytransition means.
You can explain what the energytransition involves for the Netherlands.
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C3.2: ENERGY OF THE FUTURE
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ENERGY TRANSITION
The shift from using fossil fuels to using sustainable sources.
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Think:
What are the 5 sustainable energy sources and
name a disadvantage.
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SOLAR ENERGY
Electricity generated sustainably using solar penals.
You can also use the sun to heat water.
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WIND ENERGY
Electricity generated sustainably using wind turbines.
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HYDRO-ELECTRICITY
Sustainable energy that is generated using falling water.
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BIOMASS
Organic materials such as vegetable oils, wood and biodegredable waste (vegetables, fruit and garden waste).
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GEOTHERMAL ENERGY
Sustainable energy from the natural heat deep inside the Earth.
"Earth heat"
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CHECK HOMEWORK
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Wind, sun & biomass
4 aThey are in coastal areas and in the sea, where there is a lot of wind and they cause the least nuisance to people.
bSee W4 on next dia.
csolar panels, wind turbines and energy conservation (homes facing south)
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USE FIGURE 8 & 10
5 The level of carbon dioxide does not change: CO2 is created when wood is burned. The CO2 is absorbed by trees; the wood from the trees is used to generate energy.
6 aOil palms for biofuels instead of tropical rainforest.
bLarge areas of tropical rainforest were removed for cultivation of oil palms, a loss of nature areas.
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SUSTAINABLE ENERGY
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C3.3: Water: Protecting the coast
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TODAY'S GOALS
You know 2 reasons why the sealevels are rising.
You can explain the definition of relative sea-levelrise.
You know 3 reasons for subsidence in the Netherlands.
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You know 2 reasons why the sealevels are rising.
1. Climate change
2. Subsidence
See next slide
"The bottom sinks"
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You know 3 reasons for subsidence in the Netherlands.
"Seesaw" after the last ice age.
Pumping away rising groundwater.
The extraction of "minerals".
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SUBSIDENCE
during/after the last ice age
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You can explain the definition of relativesea-level rise.
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You are able to explain how a polder works.
Read "Below sea level" in your coursebook.
Open page 84-85 in your GeoGuide.
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Below sea level
Polders - Areas of land where water levels are controlled by man-made methods.
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Figure 1:
Reclaimed land
Figure 2:
High- and low Netherlands
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THE POLDER SYSTEM
THE POLDER SYSTEM
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Sand suppletion - Putting a lot of extra sand along the coast to protect against rising sea levels.
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Let's go!
Read C3.3: Water: Protecting the coast
Use G86: Ice ages
Make 3, 4, 5 & 6
Rules while working:
You are allowed to work together
Raise your finger if you have a question
Finished? Make exercises 9 and 10 in your atlas.
Slide 35 - Slide
Let's go!
Read C3.3: Energy in the future
Use G86: Ice ages
Make 1, 3, 4, 5 & 6
Rules while working:
You are allowed to work together
Raise your finger if you have a question
Finished? Work out the list of knowledge- and skills
Lesson duration is: 45 min
