Answer:
The significance of the Battle of Saratoga was that it encouraged France to join America in its war against Britain.
Explanation:
The Battle of Saratoga was a major battle during the American War of Independence, which took place in the fall of 1777. The battle took place in Saratoga County in New York. It was rather a succession of skirmishes, the most important of which were the Battle of Freeman's Farm on September 19, 1777 and the Battle of Bemis Heights on October 7, 1777. The Americans were led by Horatio Gates and the British by John Burgoyne. After the Battle of Bemis Heights, Burgoyne surrendered on 17 October 1777. The Americans captured nearly 6,000 soldiers (British but also hired troops from Hesse and Brunswijk). The battle is considered a turning point in the revolution. Afterwards, France decided to recognize the United States and join it in the war, providing both men and resources.
The Great Wall of China is an ancient Chinese fortification built and rebuilt between the 5th century BC and the 16th century (Modern Age) to protect the northern border of the Chinese Empire of the attacks of nomadic xiongnu of Mongolia and Manchuria.
Counting its ramifications and secondary constructions, it is estimated to be about 21,200 kilometers long, from the border with Korea, on the edge of the Yalu River, to the Gobi Desert, along an arch that roughly delineates the South border of Inner Mongolia, although today only 30% of it is conserved. On average, it measures 6 to 7 meters high and 4 to 5 meters wide.
The wall was designated a World Heritage Site by UNESCO in 1987.