Question
Q. The shape of the population pyramids represents the different dynamics of the population. In this context which of the following statements is/are correct.
Select the correct answer using the code given below :
- A bell shaped pyramid represents a constant population.
- A triangular pyramid best represents developed countries.
- A pyramid of narrow base and tapered top represents expanding the population.
Select the correct answer using the code given below :
Answer: Option A
:
A
Explanation
Statement 1 is correct: A bell shaped pyramid represents constant population and is also called stationary or near stationary population pyramids. It displays somewhat equal numbers or percentages for almost age groups.
Statement 2 is incorrect: The Triangular Pyramid explains expanding population and usually a feature of developing countries like India.
Statement 3 is incorrect: A pyramid of narrow base and tapered top explains declining population like that of Japan. The Japan pyramid has a narrow base and a tapered top showing low birth and death rates.
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:
A
Explanation
Statement 1 is correct: A bell shaped pyramid represents constant population and is also called stationary or near stationary population pyramids. It displays somewhat equal numbers or percentages for almost age groups.
Statement 2 is incorrect: The Triangular Pyramid explains expanding population and usually a feature of developing countries like India.
Statement 3 is incorrect: A pyramid of narrow base and tapered top explains declining population like that of Japan. The Japan pyramid has a narrow base and a tapered top showing low birth and death rates.
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