Why was the civil war important during the Roman Empire ?

Caesar started the Roman Civil War out of need and desire.

Explanation:

Caesar started the Roman Civil War out of need and desire. The need was that Pompey & the Senate would have killed Caesar, had they been able to do so (and in 44 BCE, the Senate was able to do so). The desire was that Caesar was an ambitious fellow, who fully understood how the power game was played

an aneroid barometer is different from a mercury barometer in that it provides readings that increase as air pressure increases.

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