Answer:
1. The top most layer of rock is the youngest
2. By using Rule of Superposition, one can know which of the rock layer is the youngest.
Explanation:
Based on principle of superposition which explains that in a relative dating and undeformed stratigraphic sequences, the oldest strata is at the bottom of the sequence.
In other words, the stratigraphic dating suggests that the law of superposition is reliable, as an object cannot be older than the materials of which it is composed.
Hence, the oldest sedimentary rock units are considered to be at the bottom, and the youngest are at the top.
Answer:
American patriots were rebels who wanted independence from Britain, while American loyalists were loyal to the British crown.
Explanation:
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A soldier that fights for money is called a mercenary.
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Another of the biggest population shifts in American history was the Great Migration. Between the 1910s and the 1970s, around 6 millions Black American fled from the American South to Northern, Midwestern or west.
One of the biggest ethnic groupings in the US is made up of Black people. Although most Black American are of African descent, many also have non-African forebears. Most African Americans are descended from enslaved individuals who were forcibly transported from their native Africa to work in the Age Of exploration. Their legal options were severely constrained, and they had long been denied the chance to participate in the economic, social, and social changes of the US. But Black American have contributed fundamentally and enduringly to American history and culture.
Learn more about Black American here:
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I think it's round.
Way to prove it - Watch a ship sail off to sea
You can see how the earth's curvature like that. If it was flat, then you could still see the ship.
