Much of early Harappan history remains a mystery because the archaeological remains are below the existing water table.
<h3>What is meant by Harappan history?</h3>
This is what was as also referred to as the Indus civilization. This was the civilization that was built around the Indus valley. The civilization can be dated back to have occurred between the periods of about 2500–1700 bce.
The Southern sites of the civilization is said to have lasted for a longer period than this time period.
Hence we can say that Much of early Harappan history remains a mystery because the archaeological remains are below the existing water table.
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Answer: B. Spread of the bubonic plague.
Explanation:
The spread of the Bubonic Plague or the Black Death has nothing to do with the Mongols. Scientists speculate that the first wave of the disease arrived in Europe by sea trade routes from Asia to Italy. Italy has been a center of European trade for a long time, and the diseases were transmitted to the mainland by infected ship rats. The plague ravaged Europe on several occasions, and in the first wave, half of the European population died as a result of the infection.
Truman was elected to be a judge in the jackson county court in kansas city, missouri in 1922.