8.2_revision population
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Slide 1 - Diapositive
natural greenhouse effect
enhanced greenhouse effect
too much co2
global rise of 2 degrees
climate change
whichout this it would be -18 on earth
sea level rise
natural warming effect
Sun as the engine
human as engine
Slide 2 - Question de remorquage
Natural population growth
Emigration rate
Birth rate
Death rate
Migration balance
Total population growth
Slide 3 - Question de remorquage
The moving from the countryside to the city is called
A
urban-rural migration
B
city migration
C
countryside migration
D
rural-urban migration
Slide 4 - Quiz
Population growth is uneven. Where does the population grow a lot, and where doesn't the population grow as much.
Slide 5 - Question ouverte
Slide 6 - Diapositive
What migrationflows do we see 1. within countries, 2. between countries?
Slide 7 - Question ouverte
Slide 8 - Diapositive
THE MAXIMUM AMOUNT OF A POPULATION THAT ONE AREA CAN SUSTAIN IS CALLED THE..
A
LIMITING FACTORS
B
CARRYING CAPACITY
C
EXPONENTIAL GROWTH
Slide 9 - Quiz
Birth Rate
Death Rate
Infant Mortality Rate
Life expectancy
Natural Increase
The number of deaths of children under the age of one year per 1000 life births
The expected average life span of people in a particular population
The number of deaths per 1000 people per year
The rate of the opulation growth calculated by substraced the death rate from the birh rate
The number of live births per 1000 people per year
Slide 10 - Question de remorquage
The poorest countries have a .............. death rate
A
high
B
low
Slide 11 - Quiz
The richer the country, the .............. the birth rate
A
higher
B
lower
Slide 12 - Quiz
What is the link between wealth and natural population growth?
