yes, he is right the answer is,
Galileo's most important scientific contributions were in the field of physics. ... Using the telescope, Galileo discovered the mountains on the moon, the spots on the sun, and four moons of Jupiter. His discoveries provided the evidence to support the theory that the earth and other planets revolved around the sun.
Answer:I think it was called like that because everyone thought that they will be free after world war 1
Explanation:They thougt they would be free but then the world war 2 started after some time
Answer:A
Explanation:
because Imperialism are in effects of political changes, European traditions, economic changes, cultural changes, and religion. So Africa is not part of imperialism