pristine drink from the tap on a hot day. Water is more than just refreshing, however; it is vital for human life. The essential nature of water makes the reality of water pollution a serious concern. Understanding the types of water pollution is the first step toward protecting...
Thermal pollution can lead to a decrease in the dissolved oxygen level in the water while also increasing the biological demand of aquatic organisms for oxygen.热污染可降低水中溶解氧水平,同时增加水生生物对氧气的生物需求。 Ecological Pollution.Ecological pollution takes place when chemical pollution, or...
The causes of water pollution 家乡的小河 Today the class’s video on “The ecology and plastic pollution for Ocean…” brought me to worry about my hometown river in China. When I was a child, my hometown river was transparent and cleaning, and you could see the bottom of the river in...
结果1 题目All types of water pollution are (harm)___to the health of humans and animals.相关知识点: 试题来源: 解析 正确答案:Harmful解析:本题考查词性转换。be作为系动词,后需接形容词作表语,表状态。因此,空格处填harmful。反馈 收藏
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。
中小城市类型聚类分析主成分分析水污染驱动力According to the major pollution sources of urban water environment,10 indexes such as industrial sewage quantity were closen to establish evaluation indexes system about the types and influencing factors of the typical and medium-small-sized cities in the ...
A. Water pollution is mainly caused by industrial waste. B. Water purification is impossible. C. The article focuses on the situation of water pollution, the challenges in dealing with it, and the importance of water conservation. D. Domestic sewage is the most difficult problem in water pollu...
2. Water Pollution Water pollution is a major and less visible form of damage to the environment. Since we spend most of our time on land, we rarely think about what is going on with the water. However, our lives depend on clean water, and so it would be very smart to pay attention...
百度试题 结果1 题目All types of water pollution are (harm) ___ to the health of humans and animals.相关知识点: 试题来源: 解析 答案:(1)harmful反馈 收藏
What are the different types of water pollution? What is meant by the term water pollution and what are several major processes that contribute to water pollution? Define pollution and mention the different types of pollution. ...