What was the most important resource for the peoples of the northwest? why?

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?

To what extent do you think the roman republic was democratic?

What industry was exempt from the child-labor laws passed in the factory act of 1833?