年已过完,返乡的人们陆陆续续奔赴自己的工作地,我的父母也将乘飞机去南方。早上6:30,他们就出发前往咸阳机场,但到机场后接到通知:因重庆大雾,飞机晚点。最后,本来11:30要起飞的飞机,直到晚上8点才起飞。这两年,全国多地多次出现雾霾天气,严重影响了人们的日常生活和身体健康。造成这种现象的原因是什么?大家会异口同声地说:“污染!”污染是怎么造成的呢?看看周围,我们就知道了:人们疯狂地购买汽车,造成尾气排放量超 When the year is over, people returning home one after another to work in their own places, my parents will also fly to the south. At 6:30 in the morning, they departed to Xianyang Airport but received a notice after arriving at the airport: Due to the heavy fog in Chongqing, the plane lagged behind. Finally, the airplane that was supposed to take off at 11:30 did not take off until 8 p.m. In the past two years, there have been many fog and haze weather many times across the country, seriously affecting people’s daily life and health. What are the causes of this phenomenon? Everyone will say in unison: “Pollution! ” Pollution is caused by how? Look around, we know: people crazy to buy a car, resulting in excessive emissions