Stage #1: Pre-Modern Era (Pre-Industrial)
Birth Rate: Fluctuated
Death Rate: Fluctuated
Medicine: Don't have any
Food: Fishes, bears, squirrel
Nature: lower population
Population Size: 3000 million
Stage #2: Urbanization (Industrial Period)
Birth Rate: High
Death Rate: Low
Medicine: growth available
Food: Grow their own foods
Nature: Grow crops
Resources: gun, house, cotton gin.
Population Size: 1 billion
Stage #3: Mature Industrial Era
Birth Rate: Drop
Death Rate: Drop faster
Medicine: Far available
Food: fast foods
Nature: food that grow in farms
Resources: oils, wood, metals
Population Size: 3 billion
Stage #4: Post- Industrial Era
Birth Rate: Low drop
Death Rate: really low
Medicine: new medicine get better
Food: natural food
Nature: grown less on farms
Resources: oil, wood, metals
Population Size: 7 billion
Birth Rate: Fluctuated
Death Rate: Fluctuated
Medicine: Don't have any
Food: Fishes, bears, squirrel
Nature: lower population
Population Size: 3000 million
Stage #2: Urbanization (Industrial Period)
Birth Rate: High
Death Rate: Low
Medicine: growth available
Food: Grow their own foods
Nature: Grow crops
Resources: gun, house, cotton gin.
Population Size: 1 billion
Stage #3: Mature Industrial Era
Birth Rate: Drop
Death Rate: Drop faster
Medicine: Far available
Food: fast foods
Nature: food that grow in farms
Resources: oils, wood, metals
Population Size: 3 billion
Stage #4: Post- Industrial Era
Birth Rate: Low drop
Death Rate: really low
Medicine: new medicine get better
Food: natural food
Nature: grown less on farms
Resources: oil, wood, metals
Population Size: 7 billion