What were the effects of large mining companies mining for minerals in the west

Which of the following was an effect of allied defeats and high casualty rates on the eastern front? the united states issued the fourteen points. russia entered the war on the allied side. the united states entered the war sooner. russia experienced a revolution and dropped out of the war.

Why did river valleys most farming impact the lives of neolithic peoples?

What is something current on the news happening? not anything about a fire