![Page 1: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/1.jpg)
LA Crossflatts Primary School 1
Charles Darwin, aged 7yrs
![Page 2: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/2.jpg)
LA Crossflatts Primary School 2
Aged 25yrs
![Page 3: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/3.jpg)
LA Crossflatts Primary School 3
![Page 4: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/4.jpg)
LA Crossflatts Primary School 4
![Page 5: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/5.jpg)
LA Crossflatts Primary School 5
![Page 6: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/6.jpg)
LA Crossflatts Primary School 6
![Page 7: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/7.jpg)
LA Crossflatts Primary School 7
![Page 8: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/8.jpg)
LA Crossflatts Primary School 8
![Page 9: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/9.jpg)
LA Crossflatts Primary School 9
![Page 10: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/10.jpg)
How long necks evolved in giraffes.
What would happen to the giraffes with shorter necks? Discuss.
Natural selection – the survival of the “fittest.”
LA 10Crossflatts Primary School
![Page 11: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/11.jpg)
LA Crossflatts Primary School 11
Natural selection – the survival of the “fittest.”
Why might the brown beetles have survived? Discuss.(See notes)
![Page 12: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/12.jpg)
Natural Selection
LA 12Crossflatts Primary School
![Page 13: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/13.jpg)
LA 13Crossflatts Primary School
Can you spot the difference? Discuss.What might they have been used for? Discuss.
![Page 14: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/14.jpg)
LA Crossflatts Primary School 14
![Page 15: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/15.jpg)
LA Crossflatts Primary School 15
![Page 16: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/16.jpg)
LA Crossflatts Primary School 16
Homologous Structures
Look at the pictures. What do you think ‘homologous’ means?
![Page 17: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/17.jpg)
LA Crossflatts Primary School 17
What might you infer from these homologous structures?
![Page 18: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/18.jpg)
LA Crossflatts Primary School 18
![Page 19: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/19.jpg)
LA Crossflatts Primary School 19
Ida goes way back to 47mya
![Page 20: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/20.jpg)
LA 20
![Page 21: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/21.jpg)
LA Crossflatts Primary School 21
![Page 22: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/22.jpg)
LA Crossflatts Primary School 22
Brain sizes
![Page 23: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/23.jpg)
LA Crossflatts Primary School 23
![Page 24: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/24.jpg)
Australopithecus 3.9 – 3mya
LA Crossflatts Primary School 24
![Page 25: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/25.jpg)
Australopithecus 3.9 – 3mya
LA Crossflatts Primary School 25
![Page 26: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/26.jpg)
LA Crossflatts Primary School 26
LucyApe like skull.
Human –like pelvis and femur for walking upright.
![Page 27: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/27.jpg)
LA Crossflatts Primary School 27
Ida
![Page 28: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/28.jpg)
LA Crossflatts Primary School 28
![Page 29: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/29.jpg)
LA Crossflatts Primary School 29
Monkey DarwinThe Hornet, 1857
![Page 30: LACrossflatts Primary School1 Charles Darwin, aged 7yrs](https://reader036.vdocuments.us/reader036/viewer/2022062322/56649ef65503460f94c09d0f/html5/thumbnails/30.jpg)
LA Crossflatts Primary School 30