Answer:
Race; ethnicity.
Explanation:
As the exercise explains, race is grounded in physical attributes which are then transformed to have social meaning (Darker or lighter skin, height, facial traits, etc.). Ethnicity, on the other hand, is a cultural-historical identification with a group, just like this explains, an identity. An ethnic group is a group of people who identify with eachother. The cause of this identity could be similar traits, geography, language, etc.
Answer:
The answer to this question is the following.
Explanation:
Election in the United States of America happened in 1860, in which the 16th president of America, Abraham Lincoln was elected. Lincoln, the republican candidate defeated the candidate of the Southern Democratic Party candidate, John C. Breckenridge and divisions in the country erupted which triggered the expression of interest by the southern states to secede from the Union. This was one of the key contributing factors to the civil war the nation witnessed around April 1861.
Because they have a great economy and it is one of the richest countries of the world.
This is the differential weathering.
Weathering is in general the phenomenon of rock disintegration and if different rocks disintegrate at different pace then it is differential.
