What is the role of area in population density?
Answer and explanation
Correct answer: With same population, a smaller area gives higher density
The formula for population density is \(\text{Population density} = \frac{\text{Total population}}{\text{Area}}\). Therefore, when the population is the same, a smaller area has more people per unit area and hence a higher density. Option A is incorrect because area also affects density. Exam tip: in comparison questions, first check whether the populations are equal and then compare the areas.
Frequently asked questions
What is the correct answer to this question?
With same population, a smaller area gives higher density
Why is this the correct answer?
The formula for population density is \(\text{Population density} = \frac{\text{Total population}}{\text{Area}}\). Therefore, when the population is the same, a smaller area has more people per unit area and hence a higher density. Option A is incorrect because area also affects density. Exam tip: in comparison questions, first check whether the populations are equal and then compare the areas.
Which subject and chapter does this question cover?
This is a Class 9 Geography question. Chapter: Population. Topic: Population Density.
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