Why is it important to learn about Residential Schools? give me a paragraph

What were four reasons for the decline of spain as a world power

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?

What was the effect of the industrial revolution on the working class ?