It might be said that James Watt <span>improved the efficiency and design of Newcomen's steam engine.
He was not only an inventor buy a mechanical engineer and chemist so he could improve Thomas Newcomen´s steam engine. It contributed to the Industrial Revolution in Great Britain and in the entire world. </span>
Answer:
Polk wanted California and its magnificent San Francisco Bay as the American gateway to trade with China and other Asian nations. Polk was worried that other nations, such as England or France, might take California if the United States did not act.
Explanation:
In Western Europe, the war was largely a stalemate as a result of extensive trench warfare that gave the defenders a massive advantage during battles. In Russia, however, the monarchy was overthrown by rebels, who then negotiated peace and surrendered large chunks of land to the Germans, allowing them to concentrate all their troops and resources to the Western Front.
Executive legislative and judicial
