How did the construction of railroad lines affect buffalo herds in the indian territory?

How was classical persia's extensive network of roads important to its civilization?

Why did siddhartha gautama leave home at age 30? a. to find answers to his questions about human life b. to establish a religion that was better than hinduism c. to those who felt pain and suffering in life d. to spread his new religious ideas to other people

What was a major cause of world war i?