In which of these ways can volcanoes help build up land?
A by increasing heat at the Earth's surface
B. by increasing gas pressure below the Earth's surface
C. by adding carbon dioxide to the Earth's atmosphere
By adding lava to Earths surface

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.

The council of trent decided priest would go through strict training i'm schooling called

Which of the following questions must be asked about the use of resources in an economic system a. what allocation will provide the fastest growth b. what is the most secure allocation c. what is the fairest allocation d. what is the most effective allocation