Ancient Greece and Rome

What do government do?
Government make sure that the people obey the laws and rules. They also provide health care and education. Local government take care of the roads and transportation. They collect tax.
How did democracy get started?
Democracy started in ancient Greece. I think then in America, they developed and became a democracy country and the countries saw the freedom they were offered and started to go for democracy.
What does it mean to be a civilization?
Civilization is human society, culture of a particular area. so we are part of a civilization because we are part of a human society and the culture of that area.