BREAKING NEWS!!!!
BREAKING NEWS!!!!
BREAKING NEWS!!!!
United States
Niger
Senegal
United States
Age Structure
•
•
•
•
•
0-14 years: 19.4%
15-24 years: 13.7%
25-54 years: 39.9%
55-64 years: 12.6%
65 years and over: 13.9%
Niger
Age Structure
•
•
•
•
•
0-14 years: 49.8%
15-24 years: 18.4%
25-54 years: 25.9%
55-64 years: 3.3%
65 years and over: 2.6%
Senegal
Age Structure
•
•
•
•
•
0-14 years: 42.5%
15-24 years: 20.5%
25-54 years: 30.4%
55-64 years: 3.8%
65 years and over: 2.9%
Comparison
Age Structure
50.00%
45.00%
40.00%
percent
35.00%
30.00%
United States
25.00%
Niger
Senegal
20.00%
15.00%
10.00%
5.00%
0.00%
0-14
15-64
65+
Comparison
Fertility Rate
United States 2.01 children born/woman
Niger 6.89 children born/woman
7
Senegal 4.52 children born/woman
6
Child per mother
•
•
•
Fertility Rate
5
United States
4
Niger
Senegal
3
2
1
0
Fertility Rate
United States
Life Expectancy
• Total population: 79.56 years
• Male: 77.11 years
• Female: 81.94 years
Niger
Life Expectancy
• Total population: 54.74 years
• Male: 53.54 years
• Female: 55.97 years
Senegal
Life Expectancy
• Total population: 60.95 years
• Male: 58.94 years
• Female: 63.02 years
Comparison
• United States 79.56 years
• Niger 54.74 years
• Senegal 60.95 years
Life Expectancy
80
70
Age of Life
60
United States
50
Niger
40
Senegal
30
20
Senegal
10
Niger
0
United States
Life Expectancy
United States
Population change over time
Population Growth
P
e
r 3.50%
c
e 3.00%
n
t
2.50%
P
o
p
u
l
a
t
i
o
n
United States
2.00%
Niger
Senegal
1.50%
1.00%
0.50%
0.00%
Population Growth
Niger
Population change over time
Senegal
Population change over time
United States
Limiting factors
• Crops
• Over population
• Obesity
Niger
Limiting Factors
• Over population
• Not enough rain
• Soil poorly managed
Senegal
Limiting Factors
• Phytoplankton growth out of control
• Risk of cyanobacteria