Which of the following statements is/are incorrect?(a) The Japan age-s...
The age-sex structure of a population refers to the number of females and males in different age groups. A population pyramid is used to show the age-sex structure of the population. The Japan pyramid has a narrow base and a tapered top showing low birth and death rates. The population growth in developed countries is usually zero or negative. Australia's age-sex pyramid is bell shaped and tapered towards the top. This shows birth and death rates are almost equal leading to a near constant population. Thus, both the statements are incorrect.
Which of the following statements is/are incorrect?(a) The Japan age-s...
Incorrect Statements Explanation:
Population Pyramid Shape:
Population pyramids show the distribution of various age groups in a population. The Japan age-sex pyramid is not triangular-shaped with a wide base. In fact, Japan's population pyramid has a unique shape due to its aging population, with a narrower base representing fewer young people and a bulge in the older age groups.
Population Growth in Developed Countries:
Population growth in developed countries is usually low, not high. Developed countries tend to have lower birth rates, lower death rates, and longer life expectancies compared to developing countries. This leads to slower population growth or even population decline in some cases.
Conclusion:
In this case, both statements are incorrect. The Japan age-sex pyramid is not triangular-shaped with a wide base, and population growth in developed countries is typically low. It is important to understand these demographic trends for various regions to make informed decisions related to policy-making, resource allocation, and social development.