Cette leçon contient 10 diapositives, avec diapositives de texte et 2 vidéos.
La durée de la leçon est: 45 min
Éléments de cette leçon
EES_Y3_LSN1
Evolution, Ecology & Sustainability
Slide 1 - Diapositive
Evolution, Ecology & Sustainability
Evolution: CH. 17
P. 264-273
Exercises:
P. 275
P. 281
Ecology: CH. 18 & 19
P. 282-315
Exercises:
P. 301 & P. 318-319
P. 340-344
Sustainability: CH. 20
P. 320-335
Exercises:
P. 338-339
P. 344-345
Slide 2 - Diapositive
Lesson 1 - Evolution: P. 258, 264-266
Learning goals:
I can explain what defines a species is.
I can explain how adaptations and competition can influence the survival of a species.
I can explain and apply Darwin's theory of evolution.
I can explain the differences between natural and artificial selection.
Keywords:
Adaptations
Competition
Survival of the fittest
Theory of evolution
Charles Darwin
Selection
Natural selection
Artificial selection
Species
Slide 3 - Diapositive
Species:
Species:
A group of organisms that can reproduce together and produce fertile offspring.
Slide 4 - Diapositive
Charles Darwin:
Charles Darwin:
English Scientist
HMS Beagle - Galapagos Islands
Finches
Came up with his theory of Evolution.
"Survival of the fittest"
All species of organisms arise and develop through the natural selection of small, inherited variations that increase the individual's ability to compete, survive, and reproduce.
Slide 5 - Diapositive
Slide 6 - Vidéo
Reading: P. 258, 264-266
Keywords:
Adaptations
Competition
Survival of the fittest
Theory of evolution
Charles Darwin
Selection
Natural selection
Artificial selection
Species
timer
5:00
Slide 7 - Diapositive
Selection:
Selection:
The survival of a species.
With natural selection, this happens due to the natural development and evolution of the ecosystem. When any kind of competition occurs those that are best adapted to the new situation survive to reproduce.
With artificial selection, this happens due to human influence.