Answer:
A) determining the true age of rock layers
Explanation:
Absolute dating uses scientific methods to gain a high precision reading of the rocks true age. It is a quantitative method. Radiometric dating, amino acid dating and carbon dating are used. Relative dating is done by arranging the strata of geology to determine the rough estimate of the age of a rock. Absolute dating can be used on the rock without being present at the sight as there is no need to see it position to other geological strata to discover its age.
Answer:
The oldest known examples of abstract art, however, are generally from younger sites that post-date 42,000 years ago, such as Chauvet (~32,000 years old) and Maros (~39,000 years old). This example from Blombos is at least 30,000 years older than this find
Explanation:
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Understand
Example:
The artist who drew the political cartoon of the Brooks-Sumner Affair, supported Sumner in his fight for anti-slavery. The incident between Brooks and Sumner happened during a two day-speech delivered by the latter against slavery. It was in 1856 that a senator from South Carolina named Preston Brooks attacked Massachussetts congressman known as Charles Sumner. The attacked was provoked by the anti-slavery speech delivered by the Congressman that angered Brooks. Brooks' cane in the incident has been broken while Sumner suffered serious illness due to the beating.<span>
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