In the 1800s, the United States was still a very young nation, trying to solidify its identity. The Industrial Revolution began
in Great Britain, a fast development of society following the introduction of machines. The United States was slower than Great Britain to fully embrace the changes. Yet key technological developments caused a rapid growth in American urban areas. What is the thesis
High use academic words are used in essays and formal letters whereas key terms would be found when reading a passage or context. Key terms would normally be highlighted.