Countries with lower birthrates and longer average lifespans face the serious concern of an aging population, which can lead to a shrinking workforce and increased pressure on social security and healthcare systems. As the proportion of retirees rises, there may be insufficient younger workers to support economic growth and fund pensions. This demographic shift can also strain public resources and necessitate policy changes to address labor shortages and support older citizens. Additionally, the imbalance can hinder innovation and economic dynamism.
A serious concern for countries with lower birthrates and longer average life spans is the social security system which is likely to delay retirement or extend the general retirement age.
increase the funds for elderly programs
A serious concern for countries with lower birthrates and longer average life spans is a shrinking workforce and an increasing dependent elderly population. This imbalance can strain social welfare systems and hinder economic growth as there are fewer working-age individuals to support the needs of the elderly. It can also lead to difficulties in maintaining pension systems and healthcare services.
The rivers' water is needed in other countries.
That is correct. In the US however it's mostly the high cost of health care that is a major concern.
In all but the poorest countries chronic diseases are the most serious health problem in poor countries.
North KoreaIran
isolationism
Its a common noun. Proper nouns concern, say, countries
The Middle class will decline.
The Montreal protocol
SESSIONAL GRADE POINT AVERAGE...... if concern with any organization or institute