What is WATER POLLUTIONbroadeneyes 立即播放 打开App,流畅又高清100+个相关视频 更多923 -- 4:22 App SNOWFLAKES 600 -- 7:59 App What Is Zoonotic Disease_ _ Zoonotic Diseases _ Animal Virus 876 -- 5:19 App What Causes Typhoid 710 -- 5:59 App TUBERCULOSIS _ What Is Tuberculosis _ TB...
37. The___(pollute) of water is harmful to us.38. We don't know what to do with___(rubbish). 相关知识点: 试题来源: 解析 37. pollution 38. rubbish 这两道题考查名词的运用。 第37题需要将动词 "pollute" 转换为名词形式 "pollution",作为句子的主语。 第38题需要将形容词 "rubbish" 转换...
解析 C。原因:文章中提到 Water pollution is also a big issue. Chemicals and waste from factories and farms are dumped into rivers and lakes, making the water unsafe for drinking and swimming. 所以工厂和农场的化学物质和废物是造成水污染的原因。
2 What are the sources of water pollution? 相关知识点: 试题来源: 解析 水污染的来源主要分为两大类:自然来源和人为来源。自然来源包括地质活动、生物活动和大气沉降。人为来源包括工业污染、农业污染、生活污水、城市径流、船舶污染和矿产开采。 水污染的来源主要分为自然来源和人为来源。自然来源包括火山爆发、...
What is pollution? As we know, there are 1 kinds of pollution: air pollution, water pollution, waste pollution and noise pollution.They are 2 to the Earth. Then what can we do to help pollution and 3 the Earth? Firstly, we can 4 cars that won't pollute the air. We should ask some...
What is the main cause of water pollution? A. Industrial waste B. Household waste C. Agricultural waste D. All of the above 相关知识点: 试题来源: 解析 D。解析:文章中提到了工业废水、生活污水和农业废水都是造成水污染的原因,所以答案是 D。
A.来自家庭的污水。B.水上活动。C.工厂。D.大型动物。根据文章第二段最后一句话“Factories and homes often let dirty water and other harmful things flow into rivers or the sea.(工厂和家庭经常让脏水和其他有害物质流入河流或海洋。)”可知,作者认为水污染的主要原因是工厂。故选C。
1. Pollution is the introduction of substances or energy into the environment that causes harm to human health, ecosystems, or material property. 2. Common types of pollution include air pollution, water pollution, soil pollution, noise pollution, and light pollution. 3. To prevent pollution, we...
Smoke, dirty water, rubbish and so on.Some pollution is easy to be seen like smoke, but much of pollution is not obvious (明显) at all, yet you’re eating it, drinking it or breathing it most of the time.Pollution is everywhere.It makes humans, animals and plants sick and it even ...
What is pollution? Dirty air, waste water and other dirty things are all pollution. We can see some of them, 1 others we can't. People have created lots of pollution and you can see it almost everywhere on the planet, even in places 2 the Arctic(北极) which are being polluted by ha...