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Population size
Human population size and growth
Question | Answer |
---|---|
What is a census? | It counts the population of a nation, state, or other geographic region |
During the 20th century alone, how did the population in the world change? | from 1.65 billion to 6 billion |
How does a population pyramid help you understand population in a place? | It is a graphical illustration that shows the distribution of various age groups in a population, which forms the shape of a pyramid when the population is growing |
What is the most populous continent? | Asia |
What is the least-populated region? | Oceania |