The first inventions that harness natural energy resource is Water mill. Back then, people use the power of water to move the lever in order to create mechanical movement.
The invention that help transfer water from river to town is aqueduct. Or more commonly knwon as water bridgte, useful to navigate the movement of water.
Lever is the invention that makes lifting weight easier, mostly used in contruction sites.
Answer:
September 4, 1957
Explanation:
The Little Rock Nine arrived for the first day of school at Central High on September 4, 1957. Eight of them arrived together. However, one of them, Elizabeth Eckford, didn't have a family phone and ended up arriving alone.
However, the Arkansas National Guard was called and they prevented the students fro entering school, under the orders of Governor Faubus.
Answer: The Revolution's most important long-term economic consequence was the end of mercantilism. ... The Revolution opened new markets and new trade relationships. The Americans' victory also opened the western territories for invasion and settlement, which created new domestic markets.
Explanation:
<span>In 1917, Germany, determined to win its war of
attrition against the Allies, announced the resumption of unrestricted
warfare in war-zone waters. Three days later, the United States broke diplomatic relations with Germany, and just hours after that the American liner Housatonic was sunk by a German U-boat.</span>
Unity between the countries for each to work together.
