Population Distribution at the Global Scale Flashcards
What is the global population distribution like?
The world’s population is not evenly distributed, with significant concentrations in South and East Asia.
Which two countries have the largest populations as of 2020?
India (1.38 billion) and China (1.44 billion).
What percentage of the world’s population does Asia support?
Sixty percent.
What percentage of the world’s population does Africa currently have?
Seventeen percent.
How has Africa’s population changed since 1812?
It has grown from less than 10% to 17% of the world’s population.
What are the historical factors influencing population distribution?
Physical geography, climatic factors, resource availability, human innovation, and cultural impacts.
What climatic conditions are most favorable for population growth?
Temperate and sub-tropical climates.
Which environments typically support the smallest populations?
Deserts and mountain environments.
Why do most populated regions live near rivers?
Rivers provide nutrient-rich sediments, food, water, and trade.
What is the significance of Bangladesh’s river systems?
They provide fertile soil and flat land, supporting a large population.
What percentage of the world’s population lives within 100km of the coast?
About 40%.
What advantages do coastal regions provide for population density?
Moderate maritime climate, food abundance, and flat coastal plains.
How has agricultural innovation impacted population growth?
It has enabled reliable mass food production, supporting larger populations.
What technologies contributed to the Green Revolution?
High-yield variety seeds, large-scale dams, and electrified irrigation systems.
What was the primary impact of the Industrial Revolution on population distribution?
It initiated mass migration from rural areas to urban centers.
What is the current urbanization rate in China?
Over 60%.
What factors contribute to the decline in family size as regions develop?
Increased wealth, education, and cultural shifts towards gender equality.
Fill in the blank: As wealth increases, there is less dependency on _______ to support family income.
children.
True or False: Female emancipation has no impact on family planning.
False.
What trend is currently slowing population growth in many regions?
The cultural shift towards smaller family sizes and improved quality of life.
What is a significant factor in urban growth in Africa today?
Natural increase.
What is the projected population of Lagos by the end of the century?
100 million.
