The 1920s have also been labeled the
Jazz age, in addition to the nickname "the Roaring Twenties".
To add, the Jazz Age was a post-World War I movement in the 1920s from which
jazz music and dance emerged. Jazz has lived on in American popular culture,
even though the era ended with the outset of the Great Depression in 1929.
Answer:
a social class comprising those who do manual labor or work for wages; "there is a shortage of skilled labor in this field"
Explanation:
<u>Type of plumbing that Harappans had:</u>
The plumbing in the Harappans civilization was one of the most advanced plumbing of that time and in their plumbing system they had created proper sewage systems, sanitation systems, and there was a proper method of disposing the waste of the civilization.
Along with the plumbing, there was proper civic planning in that civilization. This plumbing system of Harappans civilization was really important because it was the first civilization that had such modern plumbing and civic planning and was modern in this way.
Answer:
Galileo Galilei (1564-1642) improved the telescope, with which he made several important astronomical discoveries, including the four largest moons of Jupiter, the phases of Venus, and the rings of Saturn, and made detailed observations of sunspots.
Explanation: