2.1 A world of water

2.1 A world of water
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Slide 1: Tekstslide
AardrijkskundeMiddelbare schoolhavo, vwoLeerjaar 2

In deze les zitten 17 slides, met interactieve quizzen, tekstslides en 1 video.

time-iconLesduur is: 50 min

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2.1 A world of water

Slide 1 - Tekstslide

World of water

Slide 2 - Woordweb

Aims
After studying this section, you will be able to:
  • Describe where water is found in the world and explain why freshwater is scarce;
  • Explain how rivers are formed, and how they change from the source to the mouth.

Slide 3 - Tekstslide

Distrubution of saline and fresh water in the world.

Slide 4 - Tekstslide

Slide 5 - Video

  • Upper course (A) 
  • Middle course (B) 
  • Lower course (C) 
  • A river is a part of the hydrological cycle

Characteristics of a river:

  • Upper course (A) 

  • Middle course (B) 

  • Lower course (C) 

  • A river is a part of the hydrological cycle

Slide 6 - Tekstslide

In which part of the river does the water flows fastest?
A
Upper course
B
Middle course
C
Lower course
D
It differs

Slide 7 - Quizvraag

Slide 8 - Tekstslide

Rivers
Drainage basin:
  • Area that drains into a river or its tributaries. 

Tributaries:
  • Smaller side-rivers.
Watershed:
  • Boundary between two drainage basins. 

Slide 9 - Tekstslide

Cross-section of a river
River bed = Bottom of the river / river banks = sides of the river.
https://www.eduhint.nl/content/contentimages/geo/v2herziening/Ch2/2.9.jpg

Slide 10 - Tekstslide

This occurs when water vapour is turned back into water droplets as it cools down:
A
Evaporation
B
Transpiration
C
Condensation
D
Infiltration

Slide 11 - Quizvraag

What is an effect of condensation?
A
Evaporation
B
Transpiration
C
Clouds are formed
D
Surface run-off

Slide 12 - Quizvraag

What word fits the gap?
"Some water ............... deeper into the ground and is slowly transferred back to the river or sea."
A
condensates
B
evaporates
C
infiltrates
D
percolates

Slide 13 - Quizvraag

Slide 14 - Link

See the planner in Teams for what you have to do!
Friday 15 November, 7th hour:
Read 2.1 and do ex. 1 to 11

Slide 15 - Tekstslide

Slide 16 - Tekstslide

Slide 17 - Tekstslide