C2.4 - Lesson 12: Types of coasts

From the mountains to the sea



C2.4: Types of coasts


zlb@st-maartenscollege.nl
1 / 21
next
Slide 1: Slide
AardrijkskundeMiddelbare schoolvwoLeerjaar 2

This lesson contains 21 slides, with text slides.

time-iconLesson duration is: 45 min

Items in this lesson

From the mountains to the sea



C2.4: Types of coasts


zlb@st-maartenscollege.nl

Slide 1 - Slide

What is the plan for today?

FINISH THE LAST PARAGRAPH
C2.4: Types of coasts

Slide 2 - Slide

Rules during class
  1. A maximum of one person is speaking.
  2. Raise your finger or hand if you want to say something.
  3. Phones are off or quiet and are in your bag
  4. Always bring your books: Coursebook, workbook, notebook & chromebook.

Slide 3 - Slide

C2.4: TYPES OF COASTS

Slide 4 - Slide

Today's goals
  1. You can name the 4 spheres and explain what they mean.
  2. The landscape is a consequence of the influence of the four spheres. You can give an
    example of all four spheres and how they influence / shape the landscape (see also G93,
    94).
  3. Explain how in Normandy, for example, the white cliff coasts are formed (see also G91).

Slide 5 - Slide

Sedimentary coast

Slide 6 - Slide

Sedimentary coast
Coast where the waves leave more material behind than they take away.

Slide 7 - Slide

You can explain how the height and strength of a wave is determined.
"Movement in a body of water, usually caused by wind blowing over the surface."
Height and strenght depend on three factors:
  1. Wind force
  2. Length of time that the wind blows
  3. Distance travelled by waves

Slide 8 - Slide

Open page 30 in your coursebook


Figure 14

Slide 9 - Slide

Take question 1 + 2 in 
front of you

Slide 11 - Slide

Slide 12 - Slide

Question 2

Slide 13 - Slide

G93: System Earth
All components in on Earth are connected to each other.
Lithosphere: The Earth's crust
Atmosphere: The air around us
Hydrosphere: The Earth's water
Biosphere: Life on Earth

Examples?

Slide 14 - Slide

You can give an example of all four spheres and how they influence / shape the landscape (see also G93, 94).

Slide 15 - Slide

Check 3 till 4

Slide 16 - Slide

Abrasion (cliffed) coast

Slide 17 - Slide

How are erosion coasts formed?
Take figure 16 in front of you:
1. Waves are crashing onto the lower layers of the cliff.
2. Because of erosion, a hole is formed in the cliff.
3. Salt crystals are left behind in the holes in the cliff.
4. Salt crystals stick together. Because of this, holes and cracks are growing.
5. Holes in the cliff are becoming too big; upper parts are becoming too heavy.
6. A part of the cliff is breaking off.

Slide 18 - Slide

Slide 19 - Slide

Let's go!
  • Read the text at page 30/31 of your coursebook.
  • Make exercises 6 till 9 of paragraph 4 in your workbook.
  • Read GeoGuide numbers 93 and 94. - Use the atlas!
Rules while working:
  • You work alone and in silence.
  • Raise your finger if you've a question.
  • Always read the exercise well before you ask your question.
Finished? 
           Open your Chromebook and fill in the list of knowledge and skills.


Slide 20 - Slide

Homework for next lesson

Make exercises 6 till 9 of paragraph 4 in your workbook.

Slide 21 - Slide