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 destroys trees in the fores...
A new study has revealed that the chemicals in air pollution may rob some flowers of their scent (香味) and make them more difficult for pollinators (传粉者) to find. The researchers discovered that nitrate radicals (NO3) and ozone (NO3), common by-products of car waste gas and burning ...
While these are important sources of air pollution, there are many others. Air pollution includes chemicals humans put into the atmosphere and chemicals released by natural events. For example, forest fires are a large source of air pollutants that affect many communities. Dust that's...
automobiles cause the serious problem of air pollution. Scientists have warned that unless effective measures are taken, the problem of pollution will eventually get out of hand. Actually, people are showing a real concern over the problem. For example, there is an increasingly...
英语翻译Text:Type and Sources of Air PollutantsWhat Is Air Pollution?Air pollution is normally defined an air that contains one or more chemicals in high enough concentrations to harm humans,other animals,vegentation or materials.There are two ma
Air pollution comes from factories,power stations an d cars.Chemicals in th e smok e from power stations caus e a lot of damage(损害;毁坏)They can travel hundreds of miles in th e win d befo r e falling to th e groun d in th e rain.An d this"chemical rain"gradually(逐渐地)dest...
根据文中这句话:Air pollution comes from factories, power stations and cars. 故选:C。 细节理解题。根据文中这几句话: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 ...
Autism Linked to Chemicals in Air Pollution
aI’m Dale Miller and my friend is Eric Brown. 我是山谷米勒,并且我的朋友是埃里克・布朗。[translate] aAir pollution is the introduction of chemicals, particulate matter, or biological. 空气污染是化学制品的介绍,粒状物质或者生物。[translate]...
Stay away from pollutants and irritants. Exposure to air pollution, chemicals, and other irritants can increase the risk of respiratory infections, including pneumonia. If possible, limit your exposure to these substances and ensure that your living environment is well-ventilated....