Answer:
Observation
Explanation:
According to the quote, "It is the duty of an astronomer to compose the history of the celestial motions through careful and skillful observation"
An astronomer must first observe before he can do any other thing.
Answer:
The olmec heads are stone represntions of a human head. These monuments are made up of large basalt boulders
Explanation:
Answer:
The Treaty of Versailles led to the rise of fascism and Hitler in Germany and to the beginning of World War II. Hitler established the Nazi Party in 1919 and in the following years his number of supporters grew steadily.
Explanation:
Answer:
Technology is very needed in cold war. For example spy plane and nuclear.If nuclear doesn't exist, maybe the cuba would be invaded by the USA, and if spy tech doesn't exist, maybe the cold war would be a full blown war, between Nato and Warsaw Pact in Europe (WW3)
