Les 6 - §3.3 Too much water

Planning
§3.3 Water: sometimes too much
  • Effects of flooding (5 mins)
  • Video about floods  (15 mins)
  • Measures (10 mins)
  • Homework (15 mins)

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Slide 1: Slide
AardrijkskundeMiddelbare schoolvwoLeerjaar 3

This lesson contains 22 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 45 min

Items in this lesson

Planning
§3.3 Water: sometimes too much
  • Effects of flooding (5 mins)
  • Video about floods  (15 mins)
  • Measures (10 mins)
  • Homework (15 mins)

Slide 1 - Slide

Key words §3.3
Hurricane (Orkaan):A tropical storm with windspeeds over 200 km per hour.
Peak discharge (Piekafvoer): The max amount of water going trough a river after a rainstorm. If a flood happens this is the moment.
Soil subsidence (bodemdaling): Sinking of the ground.

Slide 2 - Slide

Learning goals
  • Je weet welke gebieden grotere overstromingsrisico’s kennen.
  • Je begrijpt waarom het overstromingsrisico van veel gebieden toeneemt.
  • Je kunt een aantal korte- en lange termijn maatregelen noemen om overstromingsrisico’s te verkleinen. 


Slide 3 - Slide

Houd jij het droog?
Ga naar Overstroomik.nl
Voer je postcode in

Slide 4 - Slide

Ik blijf waarschijnlijk droog
Ja
Nee

Slide 5 - Poll

Slide 6 - Slide

Slide 7 - Slide

Effects of flooding
  • Direct effects
  • Indirect effects

Slide 8 - Slide

Effects of flooding
  • Direct effects
  • Indirect effects
Loss of electricity
Loss of water from the tap
No more infrastructure
No more new food in the supermarket

Slide 9 - Slide

Slide 10 - Video

What can we do about floods?
I mean they are getting more frequent, so there must be something we can do, right?
  • Short term solutions
  • Long term solutions

Slide 11 - Slide

What can we do about floods?

Slide 12 - Mind map

Measures against flooding
Short-term:
  • constructing dykes, dams and retention basins;
  • monitoring the weather in the entire river basin;
  • educating and training citizens (for example, evacuation practice etc.);
  • safeguarding drinking water and food after flooding.


Slide 13 - Slide

Short-term:
constructing dykes, dams and retention basins

Slide 14 - Slide

Short-term:
monitoring the weather in the entire river basin

Slide 15 - Slide

Short-term:
educating and training citizens (for example, evacuation practice etc.)
Go up the hill dummies

Slide 16 - Slide

Short-term:
safeguarding drinking water and food after flooding.

Slide 17 - Slide

Measures against flooding
Long-term:
  • making room for the river: no longer locking up the river between dykes but giving back the flood plains to the river (also upstream);
  • reducing the enhanced greenhouse effect: this will help prevent the sea level rising and extreme weather;
  • making a location policy, where people are moved or banned from risk areas as much as possible.

Slide 18 - Slide

Long term
Making room for the river: no longer locking up the river between dykes but giving back the flood plains to the river (also upstream)

Slide 19 - Slide

Long term
Reducing the enhanced greenhouse effect: this will help prevent the sea level rising and extreme weather

Slide 20 - Slide

Long term
making a location policy, where people are moved or banned from risk areas as much as possible.
I told you: "you were not supposed to build your house there!"

Slide 21 - Slide

Time for homework
Assignment 4, and 6 of §3.3

Slide 22 - Slide