CH2.1 solar incidence and sun placement

• Aardrijkskunde
• Middelbare school
• mavo
• Leerjaar 1

Welcome

Reading 2.1

Weather   or     climate?

Raincoat

Always warm in Africa

It rains 200mm every year

It’s hot today in Hengelo. 

Uitleg

Self Study

Read	2.1 weather and climate and incidence
Make	2.1
How	Alone
Time	15
Done?	Make Piff list Practice topo
Result	Classroom talk

Tijdens deze fase van de les controleer je of leerlingen jouw instructie hebben begrepen d.m.v. een begeleide oefening.

Discussing homework

What creates the difference between night and day?

1. rotation of the earth around the sun
2. rotation of the sun around the earth
3. the moon and its gravity
4. the earth rotating around its own axis

explanation

This picture makes clear that when the sun is shining at an angle (which especially is the case during winter time), the liughtintensity is far less because the same amount of light is spread over a larger distance.

Differences in temperature

The equator

In the neighbourhood of the equator there are no seasons. This happens because the sun is always close to the equator.

Which number matches the pictures below?

1. A1, B2
2. A2, B1

Sun rays hit the surface perpendicular

high Sun position,

small shadow 

high temperature at low latitude

Large surface area is heated,

Small angle 

Sun rays hit the surface at an steep angle

Low temperature at high latitude

Welcome

Learning goals

Self study

Assignments

Self Study

Read	2.1 again
Make	2.1
How	Alone
Time	15 min
Done?	Color learning goals, Read 2.2 or practice topo
Homework	2.1 assignments and learning goals
atlas
skip	3 and 7
Discus

Tijdens deze fase van de les controleer je of leerlingen jouw instructie hebben begrepen d.m.v. een begeleide oefening.

01:55

What’s true:
The northern hemisphere

1. Has summer in June
2. Has summer in December
3. It tilted away from the sun in December
4. Is tilted towards the sun in december

02:41

Why is the temperature moderate in spring and autumn

The seasons

The Earth's axis is tilted, therefor in december the south pole is closest to the sun.

In june the north pole is closest to the sun.

Because of this the seasons exist.

Self Study

Read	2.1 weather and climate and incidence
Make	2.1and finish
How	Pairs
Time	15
Done?	Make Piff list Practice topo
Result	Check yourself
Learn	2.1

Tijdens deze fase van de les controleer je of leerlingen jouw instructie hebben begrepen d.m.v. een begeleide oefening.

New words/Hard words