The gas causing acid rain in an industrial area is A. Carbon dioxide B. Carbon monoxide C. Sulphur dioxide D. Methane

Carbon dioxide is a gas that is released into the atmosphere when fossil fuels are burned. It is also a natural part of the atmosphere. Carbon dioxide does not cause acid rain.

Carbon monoxide is a gas that is released into the atmosphere when fossil fuels are burned. It is a poisonous gas that can cause death. Carbon monoxide does not cause acid rain.

Methane is a gas that is released into the atmosphere from natural sources such as wetlands and from human activities such as agriculture and waste management. Methane is a greenhouse gas that contributes to climate change. It does not cause acid rain.