Answer:
He helped created modern astronomy.
Explanation:
In early 1610, he made the first in a remarkable series of discoveries. While the scientific doctrine of the day held that space was perfect, unchanging environments created by God, Galileo's telescope helped change that view. He used the telescope to revolutionise astronomy which had relied for millennia on observations and measurements made with the naked eye.
They participated in war against Spain, and contributed to United States winning the war.
Explanation:
- When the war with Spain really began in 1898, Roosevelt, true to his adventurous spirit, resigned to organize a volunteer regiment, later called the Rough Riders, and personally participated in the fighting in Cuba.
- At the Battle of San Juan Hill, Roosevelt personally led an assault that would win the Americans victory.
- For his courage he was nominated for the Medal of Honor (which he did not receive for his life for administrative and political reasons) and was awarded the status of National Hero.
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A. Spanish conquistadors bring their horses with them across the Atlantic. Some horses escape or swim to shore after a ship sinks. The Plains Indians become expert horsemen and buffalo hunters.
This was certainly not intentional since hardly the conquistadors would want their enemies to be stronger.
B. B. Rats are aboard European ships coming to the Americas. The rats spread disease and hunt unknown numbers of smaller animals to extinction.
This is hardly intentional. Rats were almost unavoidable back then and the Europeans just did not care much about them. They weren't thinking about how the rats would cause trouble in the Americas. They were "just rats".
So the only intentional one is:
C. Columbus brought pigs to the Americas on his second voyage. The pigs provided a valuable source of food for a growing population.
Columbus brought pigs for them to serve as food eventually and so they did.
Answer:
Settler colonization.
Explanation:
Settler colonialism is a unique form of colonialism that works by replacing indigenous peoples with an invasive settler society, which develops a distinctive identity and sovereignty over time. One of the most striking features is that unlike traders or soldiers, colonizers collectively plan to occupy the indigenous land. The most common examples are nations including the United States, Australia, etc.
Answer:
<em>Hello, The Louisiana Purchase was a land purchase made by United States president, Thomas Jefferson, in 1803. Thomas Jefferson approved the deal and used his constitutional power to sign treaties to buy the land. Napoleon Bonaparte sold the land because he needed money for the Great French War. The Louisiana Purchase of 1803 brought into the United States about 828,000 square miles of territory from France, thereby doubling the size of the young republic. An amendment of the Constitution seems necessary for this.” Jefferson drafted an amendment that would authorize the purchase of Louisiana retroactively. But Jefferson's cabinet members argued against the need for an amendment, and Congress disregarded his draft. The Senate ratified the treaty in October of 1803. Hope That Helps!</em>
