Capitalism is a system in which goods are made by private businesses, but socialism stresses government control over production. ... Capitalism is a system in which goods are made by private businesses, but socialism stresses government control over production.
First, they wanted to stay out, then they started to help England and France, and finally when Japan attacked they totally got involved.
The four river valley civilizations were the Tigris & Euphrates Valleys, the Nile River Valley, the Indus River Valley, and the Yellow River Valley. Civilizations developed around rivers because their waters provided places to hunt and fish. Also, as the rivers flooded, the lands around them became fertile.
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world's urban areas swell.
