12.4 Human evolution

12.4 Human evolution
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Slide 1: Slide
BiologieMiddelbare schoolhavoLeerjaar 3

This lesson contains 19 slides, with interactive quizzes, text slides and 2 videos.

time-iconLesson duration is: 45 min

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12.4 Human evolution

Slide 1 - Slide

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Welkom!
Programma 12.4
Homework 13.4
Instruction human evolution
Homework 12.4
End of class
Big test is planned!

Slide 2 - Slide

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Homework 12.3
Questions?

Slide 3 - Slide

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1. Vul de tekst aan.
believe that 
descent from other
Such a slow
is called
................................
..........................
....................
..................
................
development
animal species
evolution
biologists
humans

Slide 4 - Drag question

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What is the best description of 'Survival of the fittest'?
A
The strongest organism wins
B
The fittest organism wins
C
The best adjusted survives and reproduces
D
The best survivor is the fittest organism.

Slide 5 - Quiz

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Learning objectives 12.4
You will learn what our human ancestors looked like and how they lived.

Slide 6 - Slide

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Great apes
Great apes: gibbons, orangutans, gorillas, humans, chimpanzees en bonobos
 

- thumb is opposable (can be placed opposite the fingers of the same hand)
- they lack tails

Slide 7 - Slide

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Slide 8 - Slide

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Slide 9 - Video

bipedelity = tweevoetigheid
cranial capacity = schedelcapaciteit
canines = hoektanden
Wat wordt er met deze afbeelding bedoeld?
(kies de beste uitleg)
A
Dat mensen van de apen afstammen
B
Dat mensen en apen gemeenschappelijke voorouders hebben.
C
Dat er door micro-evolutie nieuwe soorten zijn ontstaan
D
Dat er veel apen zijn.

Slide 10 - Quiz

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Slide 11 - Video

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Where do we come from?
Homonids= organisms that walk upright

Australopithecus  and  Homo-species



'Meet' Lucy: 'Austraopithecus afarensis' : skeleton found in 1974 in Ethiopia: lived 3.65 million years ago

Slide 12 - Slide

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Australopithecus afarensis
6,5 million years ago
Habitat:
woods and savannah (nests in trees)


Characteristics:
- gatherers
- walked upright
- skull and brain size resembled chimpanzees
- first ones with no opposable toes





Slide 13 - Slide

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Homo habilis (= the handy person)
3-1,5 million years ago
Habitat:
woods and savannah (sleep in cabins)


Characteristics:
- first ones to use stone tools
- taller and heavier
- greater brain size
 





Slide 14 - Slide

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Homo erectus (= the upright person)
3-1,5 million years ago
Habitat:
woods and savannah


Characteristics:
- taller and greater brain size than homo habillis
- hunters, fishermen, gatherers
- used tools
- first ones to use fire
- always on the move

 





Slide 15 - Slide

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Homo sapiens (= the thinking person)

Homo sapiens neanderthalensis
hunters-gatherers, became extinct 30,000 years ago.


Cro-Magnon people (Homo sapiens sapiens) successful hunters, fist farmers 


Modern human: DNA of both
Flat face, high forehead, large brain size, prominent chin, flat brow ridges





Slide 16 - Slide

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Questions?

Homework
assignments 1-10

Slide 17 - Slide

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What?
Read: 12.4
Make: assignments 1-10
How?
In your book. Independently. You may whisper. 
Help?
Raise your hand. You may ask your neighbour first. 
Time?
10-15 minutes
Finished?
Check your answers. Then make 11-13
Proceeds
You have finished your homework! Well done!

Slide 18 - Slide

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Wat vond je van de les?
Wat heb je onthouden?
Schrijf zoveel je kan!

Slide 19 - Mind map

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