AP Biology

1
AP Biology

• Population Ecology
• Part 3

2
Boom Bust Cycles
3
Snowshoe Hare and Lynx
4
Human Growth on Earth
5
Age Pyramids
Rapid growth Afghanistan
Slow growth United States
Decrease Italy
Age
Male
Female
Male
Male
Female
Age
Female
85 8084 7579 7074 6569 6064 5559 5054
85 8084 7579 7074 6569 6064 5559 5054
4549 4044 3539 3034 2529 2024 1519 1014 5
9 04
4549 4044 3539 3034 2529 2024 1519 1014 5
9 04
2
4
0
8
8
6
4
2
6
8
6
2
4
6
8
0
8
6
4
2
2
4
6
8
0
4
2
Percent of population
Percent of population
Percent of population