Cette leçon contient 24 diapositives, avec quiz interactifs et diapositives de texte.
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Chapter 2 Water and Rivers
Learning Goals
Slide 1 - Diapositive
Section 1: A world of water
1. Where is water found in the world?
2. Why is freshwater scarce?
3. How are rivers formed?
4. How do rivers change, from source to mouth?
Slide 2 - Diapositive
Where is water found in the world?
A
Only in the oceans
B
on 70% of the earth's surface
C
In the oceans and rivers
D
on 85 % of the earth's surface
Slide 3 - Quiz
Why is freshwater scarce?
A
97% of the water is saline
B
Because of the Climate Change
C
It takes time to make ocean water usable
D
This is found in glaciers and ice caps
Slide 4 - Quiz
How are rivers formed?
Slide 5 - Question ouverte
Where is this: Some tributary rivers have joined the main river. The rate of erosion is decreasing, and there are fewer large rocks on the river bed to be eroded
A
Upper course
B
Middle course
C
Lower course
Slide 6 - Quiz
Section 2: The Rhine: a river in Europe
1. What are the differences between the upper, middle and lower courses of the River Rhine?
2. What are the main uses of the River Rhine?
3. Why is water quality in the River Rhine an international issue?
Slide 7 - Diapositive
What are the differences between the upper, middle and lower courses of the River Rhine?
Upper Course
Middle Course
Lower Course
Rocky river bed
High and steep but close river banks
A lot of erodation
Less gradient, but more river discharge
More tributaries
The river splits in three distributaries
Medium size rocks
The river moves particles it has eroded
Small rocks and sand
Slide 8 - Question de remorquage
What is not a main uses of the River Rhine?
A
Drinking water
B
Transport
C
Bricks
D
Hydro power
Slide 9 - Quiz
Why is water quality in the River Rhine an international issue?
Slide 10 - Question ouverte
Section 3: Dealing with water in the Netherlands
1. How are river discharges in the Netherlands likely to change in the future?
2. How does the Netherlands deal with high and low river discharges? 3. How does the Netherlands deal with extreme rainfall?
4. How do people in Bangladesh deal with floods?
Slide 11 - Diapositive
How are river discharges in the Netherlands likely to change in the future?
A
Higher peaks of discharges
B
Lower discharges in the winter
C
The discharges will stay the same
Slide 12 - Quiz
How does the Netherlands deal with high and low river discharges?
Slide 13 - Question ouverte
What is Pluvial flooding?
A
Land located next to a river, which is prone to flooding.
B
Flooding due to lots of melting ice caps
C
Water evaporation
D
Flooding due to heavy rainfall
Slide 14 - Quiz
How do people in Bangladesh deal with floods?
A
Building houses on stilts
B
Building away from the water
C
Building solid houses
D
Nothing
Slide 15 - Quiz
Section 4: The River Nile
1. What are the differences between upper, middle and lower courses of the River Nile?
2. What are the main uses of the River Nile?
3. How is population distribution in the Nile River basin linked to the Nile?
Slide 16 - Diapositive
What are the differences between upper, middle and lower courses of the River Nile?
Upper Course
Middle Course
Lower Course
Slide 17 - Question de remorquage
What are the main uses of the River Nile?
Slide 18 - Question ouverte
How is population distribution in the Nile River basin linked to the Nile?
A
Because of the agriculture
B
Because of the international contacts
C
Because of the water
D
Because of the population
Slide 19 - Quiz
Section 5: Challenges along the Nile
1. What are challenges of transboundary rivers?
2. How do dams impact the relationship between countries?
3. What are differences between physical and economic water scarcity?
Slide 20 - Diapositive
What are challenges of transboundary rivers?
Slide 21 - Question ouverte
How do dams impact the relationship between countries?
Slide 22 - Question ouverte
What are differences between physical and economic water scarcity?