Air Pollution from Cars and Factories May Cause Autism, Says US StudyChristie, Kevan
pollution is the gas from cars. Statistics (统计资料) show that 93 percent of all auto trips are within cities. Another major kind of dirty air is the burning of coal and oil for energy. This energy is needed to make electricity. Of course, much more electricity is used in the city th...
People and the sources of air pollution are found in the same places.This means that cities with large populations have the biggest problem of dirty air.Air pollution is caused by many different things.A major source of air pollution is the gas fumes from cars.Statistics show that 93 percent...
It's this last part that worries many people. Cars produce a large portion of the world's pollution, in excess of several billion tons per year in the United States alone, and boats, trucks, trains and buses also contribute to the pollution whole. But as car users, we have a few ...
People and the sources of air pollution are found in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different things. A major source of air pollution is the gas fumes from cars. Statistics show that 93 ...
(B) 1. D 第一 Air pollution is mainly caused by factories, power stations and cars.可知,空气污染源于工厂、电站和汽车。 故选 D。 2. D 第 And this“chemical rain" slowly destroys trees in the forests and makes fish died in the lakes.可知,D 项正确。 故选 D。 3. B a quarter 意为...
This confirmed that factories, refineries, power stations and heavy-duty trucks are still the major cause of air pollution. Throughout 2020, millions of cars were no longer used on a daily basis and the air became noticeably cleaner, but the level of pollutants suspended in that “clean” ...
The promotion of alternative mobility modes can greatly reduce the harmful effects of air pollution. Many cities are trying to rely less on cars as a means of transportation and make the cities more accessible for bicycles by introducing new cycle paths and invest in more public transportation, ...
【题文】 Air pollution comes from factories, power stations and cars. Chemicals in the smoke from power stations cause a lot of damage(损害;毁坏). They can travel hundreds of miles in the wind before falling to the ground in the rain. And this “chemical rain” gradually(逐渐地)destroys ...
The number of cars increased, so that air pollution is more serious 翻译结果2复制译文编辑译文朗读译文返回顶部 翻译结果3复制译文编辑译文朗读译文返回顶部 The number of cars increased, so that air pollution worse 翻译结果4复制译文编辑译文朗读译文返回顶部 ...