Four Stages of Demographic Changes
Stage #1: Pre-Modern Era (Pre-Industrial)
Birth Rate: Fluctuated
Death Rate: Fluctuated
Medicine: Bad
Food: Anything that you could hunt
Nature: Natural disasters
Population Size: small (300 million)
Stage #2: Urbanization (Industrial Period)
Birth Rate: High
Death Rate: Low
Medicine: More available
Food: Agriculture
Nature: Able to grow crops
Resources: Used for things besides food: automobile, gun, cotton gin, house
Population Size: Rising (1 billion)
Stage #3: Mature Industrial Era
Birth Rate: Drastically drop
Death Rate: Drops even more
Medicine: Further available
Food: Fast food, food from Industrial period, processed
Nature: Food able to be grown in farms
Resources: Metals, oil, wood, machinery
Population Size: 3 billion
Stage #4: Post- Industrial Era
Birth Rate: Drop super low
Death Rate: Super low
Medicine: New medicine advances
Food: Processed food, natural food
Nature: Food is grown less on farms, most food is processed
Resources: Oil, wood, metals, machinery
Population Size: 7 billion
Birth Rate: Fluctuated
Death Rate: Fluctuated
Medicine: Bad
Food: Anything that you could hunt
Nature: Natural disasters
Population Size: small (300 million)
Stage #2: Urbanization (Industrial Period)
Birth Rate: High
Death Rate: Low
Medicine: More available
Food: Agriculture
Nature: Able to grow crops
Resources: Used for things besides food: automobile, gun, cotton gin, house
Population Size: Rising (1 billion)
Stage #3: Mature Industrial Era
Birth Rate: Drastically drop
Death Rate: Drops even more
Medicine: Further available
Food: Fast food, food from Industrial period, processed
Nature: Food able to be grown in farms
Resources: Metals, oil, wood, machinery
Population Size: 3 billion
Stage #4: Post- Industrial Era
Birth Rate: Drop super low
Death Rate: Super low
Medicine: New medicine advances
Food: Processed food, natural food
Nature: Food is grown less on farms, most food is processed
Resources: Oil, wood, metals, machinery
Population Size: 7 billion