3.4 Often too little

• Aardrijkskunde
• Middelbare school
• vwo
• Leerjaar 2

Today

WATER: Sometimes too little

• Recap 3.3
  
• You tell me!
  
• Explanation 3.4 OR assignments
  
• Assignments
• Short video
  
• Recap of today
• How to study for the test
  

Learning objectives 3.3

• You can mention which areas have a high flood risk.

• You can explain why the flood risk of many areas is increasing.
  
• You can assess a number of measures to reduce flood risks.

70% of all people live along rivers or at the coast.

Almost no water draws into the soil, so all the water flows into the river at the same time. Large amounts of water that flow into the river in one go is called a peak discharge.

Measures against flooding

Short term and long term measurements:

• Reducing the enhanced greenhouse effect
• Stop deforestation and regeneration of forests
• Constructing dykes and dams
• Ensuring a safe drink water supply after a flood
• More space along the rivers (Ruimte voor de Rivier)
• Practising evacuation of citizens in case of flooding

Learning objectives 3.4

1. You can explain how water stress can be caused by physical water shortage and economic water scarcity.
   
2. You can how increased water stress could lead to a war about water.
   
3. You can assess a number of measures to prevent water shortages.
   

Listen (and participate!) to the explanation.

Make the advanced assignments on the hand-out.

Moderate

Advanced

Arguments over water; why?

Water reservoir

Advantages?

Disadvantages?

Does this picture show economic water shortage?

When you go to the right on the picture the water is used less / more sustainable.

Adjust your summary of 3.4 if needed.

Make the assignments on the hand-out.

You can choose moderate or advanced.

Done? Start studying for next weeks test.

Make the advanced assignments on the hand-out.

Done? Ask to check your work.

Continue with Support World 3.4 on page 77.

Done? Adjust your summary of 3.4 if needed and start studying for next weeks test.

Moderate

Advanced

Short video

Write down at least four terms you recognize.

Write down at least three issues we have with water.

Write down at least two measures we could take to prevent water issues.

Short video

Terms?

Issues?

Solutions or measures?

Learning objectives: check?

• What do you know about flood risks: causes and consequences?
• What do you know about flood risks: measures?

• What do you know about water shortage: causes and consequences?
  
• What do you know about water shortage: measures?
  

Next week: small test

3.1 + 3.2 + 3.3 + topo continents, world cities and waterways

TERMS, TERMS, TERMS!

TOPO (at the back of your workbook and in Teams/SOM)

READ the paragraphs

ANSWER the learning objectives

CHECK whether you can explain what you see in the sources

EXPLAIN to each other

Good luck!