TTO 2 - §4.1 + §4.2

• Aardrijkskunde
• Middelbare school
• havo, vwo
• Leerjaar 2

Welcome!

Sit according to the floor plan.

Take out your book, notebook, pen and Ipad.

Phones in your bag.

Go to lessonup.

Coasts

§4.1 + §4.2

What will we discuss?

How do waves work?

What is uprush, backwash and swash?

What kind of waves build up beaches, and which one take away material?

Coasts

What are we going to discuss this chapter? 

In pairs, think of 1 - 2 words for each image.

Enter the words you came up with

Activity

1. Read through §4.1 
2. Close your book and write down what you just read.
3. Close your notebooks, and exchange with your neighbour.

How?

In silence -- ca 3 minutes

In silence -- ca 3 minutes

In pairs -- ca 2 minutes

Fetch

Swash

Uprush

Backwash

Fill in the correct words

The waves are highest at ......... 

Because the ............................. is the longest

And the ...................... is the strongest

A

B

C

Uprush

Backwash

Wind

Fetch

Swash

Tides

In The Netherlands the wind most often comes from the southwest. This is the ................ wind.

Fill in the correct words

When the winds are strong ......

- Waves are ..............

- The uprush has ................. energy than the backwash.

- So sand is ........................... the beach.

high and steep

low and flat

more

less

taken from

deposited on

Recap: erosion, transportation and deposition

Erosion

Transportation

Deposition

Rocks are picked up by a glacier

Rocks are brought from Switserland to The Netherlands by the River Rhine.

In the river, rocks knock each other into smaller pieces.

Water flows slowly, sand is left behind.

Erosion - draw the process

There are four types of erosion. How are they different?

Draw in random order - add titles later!