What is pollution? Dirty air, waste water, litter and other dirty things are all pollution. We can see some of them, but 1 (other) we can’t. People have created lots of pollution and you can see it almost everywhere on the planet, even far places like the Arctic which are badly ...
1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 major types of air pollutants.A primary air pollutant...
Air pollution harms all of us; some more than others. People who live in big cities often experience irritation of the respiratory tract. Some may also have a cough, runny nose, and itchy eyes when air quality is particularly bad. For older adults, babies, young children, and people with ...
Air pollution is due to the View Solution Air pollution affects: View Solution Given below is a representation of a type of pollution. Study the picture and answer the question : How does this pollution affect human health ? View Solution Why is air pollution more harmful than water pollu...
Why is air pollution such an important issue today?Click to find out New Word: Ambient Air Pollution It is outdoor air pollution, usually caused by emissions from transportation, power generations, agriculture, and open burning. The chemicals in Ambient Air Pollution is different from that of in...
阅读下面短文,在空白处填人1个适当的单词或括号内单词的正确形式。AWhat is pollution? Dirty air, waste water, litter and other dirty things are all pollution. We can see some of them, but 1.___(other) we can't. People have created lots of pollution and you can see it almost everywhere...
What___(cause) airpollution?相关知识点: 试题来源: 解析 考查动词的语态。动作发生在过去,"空气污染"和"引起"是被动关系,故句子用一般过去时的被动语态,结构是"were/was+动词的过去分词",cause的过去分词为caused。故填:caused. 空气污染是由什么引起的?反馈 ...
WHAT IS AIR POLLUTION? METEOROLOGIST JEFF HABY Pollution is a substance that is harmful to the environment or makes it less attractive. Pollution can occur naturally but it is usually those substances that humans are in control of that are of most concern. ...
or others make out some dirt in the air and that is air pullution One type of air pollution is the release of particles into the air from burning fuel for energy. These include *** og acid rain the greenhouse effect and "holes" in the ozone layer.空气污染=air pollution ...
How is air pollution caused by human activities... 01:53 Describe in brief the importance of water in human life . 02:18 Causes of water pollution are 01:34 How is soil formed ? Describe different types of soil . 07:51 In coastal area, wind current moves from the sea towards the ...