3.4 water: too much or too little

• Aardrijkskunde
• Middelbare school
• vwo
• Leerjaar 1

3.4 water: too much or too little

Get a mini whiteboard and marker

Today

- introduction to water

- reading 3.4

- water cycle

- exercises

White boards

Write down: three forms of water

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

Melting

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

evaporation

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

condensating

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

White boards

Write down: three forms of water

Ice (solid) - water (liquid) - water vapour (gas)

What is this called?

solidify

Get your notebook

Make an overview of the forms of water and the changes

Reading 3.4 'water cycle'

Read out loud

Pay attention to difficult/new words

The water cycle

White boards

Water is either salt (saline) or ...........

How many percent of Earth's water is salt?

Where do you find saltwater?

White boards

Water is either salt (saline) or fresh

How many percent of Earth's water is salt?

Where do you find saltwater?

in seas and oceans

White boards

What could be 'other'?

Exercises

Do exercise 1 and 2

homework next week tuesday

3.4 Water: too much or too little

Today: precipitation

Read with me

'how does precipitation form?'

'an unequal distribution'

Mark words/phrases you don't know

3 forms of precipitation

1. convectional rainfall

2. relief rainfall

3. frontal rain

Exercises

Do exercise 3, 4, 5, 6

tip: do bosatlas exercises first!