China immigration table

(2) Answer

(3) The birth rate is high, the natural growth rate is fast, and the proportion of children is significant. It is necessary to increase the pressure on resources, environment, education and employment (just answer three points).

(4) make up for the shortage of labor, improve the competitiveness of cities, activate the market, improve the quality of the population, and strengthen multicultural exchanges (just answer two questions)

Increase the pressure on education, housing and transportation, increase the environmental burden, and increase the pressure on social security (only answer two questions)

This question examines population growth.

(1) Natural population growth rate = birth rate-death rate. According to the population structure chart, the natural population growth rates of A, B and C are about 30‰, 2‰ and 6‰ respectively.

(2) The natural population growth rate of country A is high, and countries close to the natural population growth rate of country A are mainly distributed in Africa with the fastest population growth.

(3) The rapid population growth in country A leads to increasing pressure on economy, employment, resources and environment.

(4) The population growth of country B is slow, and the aging population will lead to a shortage of labor and a heavy burden on young adults. Therefore, policies should be adopted to encourage childbearing and accept overseas immigrants.