What is the most recent addition to the list of eastern europe's polluters? acid rain, cars, industry ,radioactivity

What step did the united states take after ww2 to prevent another major war?

Why were factories a good source of income? select all that apply. -they produce goods at an exceptionally fast pace. -they build a sense of community among workers. -they often employed low wage earners. -they employed women and children at disgracefully low wages. -labor unions to establish good working conditions.

What is the name of the ninth month, which is considered to be holy in the muslim faith