The months of July and August
The flooding was important because it brought fertile soils down the Nile valley which helped boost agriculture.
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Answer:
Caesar's bridges across the Rhine, the first two bridges to cross the Rhine River on record, were built by Julius Caesar and his legionaries during the Gallic War in 55 BC and 53 BC. Strategically successful, they are also considered masterpieces of military engineering.
Explanation:
the answer is to this question is D