War
Famine
Political Autocracy
Poverty
Natural disasters
Dams, water treatment plant industries, water tanks etc.
The idea that the universe began as a point and expanded, was the Big Bang theory.
Answer:
Working age population declining
The number of female babies killed, abandoned, or placed in orphanages increased as a result of the policy. Even after the one-child policy was rescinded, China's birth and fertility rates remained low, leaving the country with a population that was aging too rapidly as well as a shrinking workforce
Answer:
It helps us to develop new technologies.
Explanation:
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