In 1849, what did walter hunt invent in three hours?

Advantages and disadvantages of the cotton industry

Some say that the Battle of New Orleans could have been prevented. Which statement below best explains why the battle took place? 1. The British wanted to sign a treaty but could not get the Americans to agree to its terms. 2.

7. How did the Belgian and Polish revolutions in 1830 end differently

Which scientific achievement led to increased life expectancy during the Industrial Revolution?

Of the effects discussed on pages 498-499, which one is the most significant in leading to dramatic and far-reaching reform in the next decade? Explain your reasoning.

In which region do historians believe that Hinduism most likely began

Do all human strive for the same goals

Why was trade important to the Maya civilization?

Is it possible for smart phones to be hacked to cyber bully private U. S. citizens by hackers and government employees, and how would that be viewed by the constitution?

Which of the following represents a difference between communist and democratic countries during the Cold War? Democratic countries believed in popular elections, while communist countries did not.