# 3.3 The difference between summer and winter (V1P)

Today
3.3 The difference between summer and winter
• Recap 3.2 + homework check (10 min.)
• Explanation (10 min.)
• Get to work OR extra explanation
• Discuss the assignments (10 min.)
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Slide 1: Tekstslide
AardrijkskundeMiddelbare schoolvwoLeerjaar 1

In deze les zitten 15 slides, met tekstslides en 2 videos.

Lesduur is: 60 min

## Onderdelen in deze les

Today
3.3 The difference between summer and winter
• Recap 3.2 + homework check (10 min.)
• Explanation (10 min.)
• Get to work OR extra explanation
• Discuss the assignments (10 min.)

#### Slide 1 -Tekstslide

Learning goals 3.2
KNOWLEDGE
• You know that the Earth has a habitable climate thanks to the atmosphere.
• You understand the influence the position of the Sun and the geographical latitude have on temperature.

SKILLS
• You can calculate the average temperature.

#### Slide 2 -Tekstslide

Homework check
3.2 assignment 7 on page 71

#### Slide 3 -Tekstslide

Learning goals 3.3
KNOWLEDGE
• You know what the consequences are of the angled position of the Earth's axis for day and night on Earth.
• You can explain why the angled position of the Earth influences the seasons and temperature on Earth.

SKILLS
• You can make a drawing of the Earth with respect to the Sun for different times of the year.

#### Slide 5 -Video

The Earth's axis is at an angle. For the Netherlands this means:
on 21 March: Sun directly above the Equator, spring begins
on 21 June: Sun directly above Tropic of Cancer, summer begins
on 21 September: Sun directly above the Equator, autumn begins
on 21 December: Sun directly above Tropic of Capricorn, winter begins

#### Slide 6 -Tekstslide

In which month are the northern lights visible at the North Pole during the polar night?

When the Sun does not drop below the horizon, it is light 24 hours a day. This is called polar day.

December 21st
June 21st

#### Slide 8 -Tekstslide

Get to work
Think it's difficult? Make 3.3 assignment 1, 3, 4 and 7 on page 72 and 73 of the workbook.

Up to more challenging work? Make assignment 7 on page 73 and Support 3.3 on page 77 of the workbook.

Done? Start with the assignments of 'Localisation on Earth' on page 66 and 67 of the workbook.

#### Slide 10 -Video

Day and night: In 24 hours the earth revolves around its axis.
Seasons: In one year the earth revolves once around the sun.

December 21st
June 21st

#### Slide 12 -Tekstslide

Due to the angle of the Earth's axis, days vary in length throughout the year.

#### Slide 13 -Tekstslide

Get to work
Think it's difficult? Make 3.3 assignment 1, 3, 4 and 7 on page 72 and 73 of the workbook.

Up to more challenging work? Make assignment 7 on page 73 and Support 3.3 on page 77 of the workbook.

Done? Start with the assignments of 'Localisation on Earth' on page 66 and 67 of the workbook.

#### Slide 14 -Tekstslide

Next week: small test
Paragraph 3.1 + 3.2 + 3.3