What cause an increase in pollution during the industrial revolution

The use of chemicals and fuel in factories resulted in increased air and water pollution and an increased use of fossil fuels. Coal burning caused increased acid rain, which is a phenomenon that occurs when pollutants are released into the atmosphere and then fall back to earth as precipitation.

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judicial because its legislative, executive and judicial

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

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