Improvement in medicine and science, this helps us live longer and therefore results in the birth of more children.
Louis XVI's policy of not raising taxes and taking out international loans, including to fund the American Revolution, increased France's debt, setting in motion the French Revolution.
~ United Nations improve the following:
Goal 1: Eradicate extreme poverty and hunger.
Goal 2: Achieve universal primary education.
Goal 3: Promote gender equality and empower women.
Goal 4: Reduce child mortality rates.
Goal 5: Improve maternal health.
Goal 6: Combat HIV/AIDS, malaria, and other diseases.
Answer:
The most important human behavior that marks the development towards civilization is the adoption of agriculture. Without agriculture, civilization in the strict sense of the word, cannot exist.
Once agriculture is established, another importat human behaviour for civilization ensues: the adoption of a sedentary lifestyle. Non-agricultural societies are either nomadic, or semi-nomadic, because they have to roam around a geographic area in search of scarce resources. Agricultural societies are sedentary instead, they can settle in a single place because agriculture produces enough food for them to not need move around.
A final behaviour is the full development of social institutions such as the division of labor, private property, and social hierarchy. While these institutions do exist in non-agricultural societies, they are developed to a much lesser degree.