C3.3 Lesson 7: Water: protecting the coast

• Aardrijkskunde
• Middelbare school
• vwo
• Leerjaar 2

Sustainable Netherlands:

Energy and water

C3.2: Energy of the future

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What is the plan for today?

FINISH: C3.3: Water: Protecting the coast

Study for the quiz!

C3.3: Water: Protecting the coast

GOALS OF LAST LESSON

1. You know 2 reasons why the sea levels are rising.
   
2. You can explain the definition of relative sea-level rise.
   
3. You know 3 reasons for subsidence in the Netherlands.

You know 2 reasons why the sea levels are rising.

1. Climate change

2. Subsidence

• See next slide

         "The bottom sinks"

SUBSIDENCE

during/after the last ice age

You know 3 reasons for subsidence in the Netherlands.

1. "Seesaw" after the last ice age.
2. Pumping away rising groundwater.
3. The extraction of "minerals".

You can explain the definition of relative sea-level rise.

CHECK HOMEWORK

TODAY'S GOALS

1. You are able to explain how a polder works.
   
2. You can explain how sand suppletion is used to strengthen the coast.
   
3. You know the differences between glacials and interglacials.
   
4. You can explain relation between the decreasing of ice and the albedo effect.
   

You are able to explain how a polder works.

Read "Below sea level" in your coursebook.

Open page 84-85 in your GeoGuide.

Below sea level

Polders - Areas of land where water levels are controlled by man-made methods.

Figure 1:

Reclaimed land

Figure 2:

High- and low Netherlands

THE POLDER SYSTEM

THE POLDER SYSTEM

Draw in your notebook

THE POLDER

Sand suppletion - Putting a lot of extra sand along the coast to protect against rising sea levels.

THE NEXT LESSON:

Quiz C3 - paragraph 1, 2 and 3

Don't forget to bring your atlas!

OPTION 1:

Study for the quiz:

• Work out the list of knowledge and skills
• Repeat the workbook assignments
• Study the GeoGuidenumbers

OPTION 2:

• Read C3.3: Energy in the future
• Make 7 to 10

Rules while working:

• You work alone and in silence
• Raise your finger if you have a question

Finished?  Do option 1

NEDERLAND VAN BOVEN

https://www.vpro.nl/speel~VPWON_1259598~water-vriend-of-vijand-nederland-van-boven~.html