Given the question: You are presented with the question "Certain types of electricity production can cause acid rain and contribute to:" and the following answer choices: - global cooling - global warming - energy usage - coal mining - deforestation - electrical - Destroy bridges - salinity Now knowing that coal is used to produce electricity by burning in coal-fire power stations and coal-fired power stations can cause acid rain and contribute to global warming, choose the best answer.
The answer is:
global warming