破坏水生生态系统的平衡(disrupt the balance of aquatic ecosystems),而不是增加水生生物的数量(Increase in the number of aquatic species)、改善水体周围植物的生长(Improvement of the growth of plants around water bodies)或者减少水中有机物的量(Reduction of the amount of organic matter in water),所以...
A. An increase in fish population. B. A change in the chemical composition of water bodies. C. A decrease in the amount of industrial waste. D. An improvement in water quality. 相关知识点: 试题来源: 解析 B。解析:文章提到工厂排放化学物质到水体中,这些污染物会改变水体的化学成分,这是水污...
According to the passage, which of the following is NOT a cause of water pollution? 答案 D 解析 null 本题来源 题目:According to the passage, which of the following is NOT a cause of water pollution? 来源: 泰州周考英语试题及答案 收藏...
Water with a bad smell and a lot of algae C. Clean water with beautiful scenery around D. Water that is cold and has a lot of stones 相关知识点: 试题来源: 解析 B。解析:本题考查环境污染中的水污染相关知识。选项A,清澈且有很多鱼的水通常是健康的水,不是水污染的表现。选项B,有臭味且有...
解析 C。解析:把化学废物倒入河流(Pouring chemical waste into the river)会导致水污染。回收废水(Recycling waste water)有助于水资源保护;在河边种树(Planting trees near the river)有利于水土保持,不会污染水;使用节水水龙头(Using water - saving faucets)是节约用水,与水污染无关。
A. Pour waste water directly into rivers. B. Treat waste water before discharging it. C. Overuse pesticides and fertilizers. D. Dump industrial waste into the sea. 相关知识点: 试题来源: 解析 B。解析:A 选项将废水直接排入河流会造成水污染。C 选项过度使用农药和化肥会污染土壤和水源。D 选项将...
解析 C。本题考查造成水污染的行为。选项 A“Swimming in rivers”在河里游泳不会造成水污染;选项 B“Fishing in lakes”在湖里钓鱼也不会造成水污染;选项 D“Watching birds by the river”在河边看鸟同样不会造成水污染;而选项 C“Pouring oil into rivers”把油倒入河里会污染河水。
A. Water pollution. B. Noise pollution. C. Air pollution. D. All of the above. 相关知识点: 试题来源: 解析 答案: D. 【考点提示】考查生活常识。【选项解析】A.水污染;B.噪音污染;C.大气污染;D.以上所有。【句意提示】树木可以帮助抵制的污染有:水污染、噪音污染、大气污染等。反馈...
Water pollution can harm many living things. Which of the following may cause water pollution? A. Using biodegradable detergents. B. Releasing untreated sewage. C. Planting water - loving plants by the river. D. Protecting the wetlands. 相关知识点: ...
1Which sentence is NOT right according to the passage?A. Most of things that we have done are good for our planet.B. We must stop the factories from pouring waste water into the rivers and lakes.C. Because of water pollution, many rivers and lakes are now dead.D. Water pollution is ...