Câu trả lời mẫu cho câu hỏi: Do you think air pollution comes mostly from mobile vehicles?
I’m afraid it is so ’cause transport is a major user of energy, and therefore it burns most of the world’s petroleum, which creates air pollution. It is also a significant contributor to global warming through emission of carbon dioxide and a major source of greenhouse gas emissions. One more negative impact of transport is traffic congestion and automobile-oriented urban sprawl, which also creates greenhouse gas emissions. So yeah, regrettably, modern means of transportation, exclusive of electric cars, have negative effects on Earth’s air quality, acid rain, smog, climate change and the environment on the whole.