百度试题 结果1 题目1.—What causes air pollution?-Burning gas, oil and coal cause air pollution. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
What causes New Delhi's air pollution problem?a. People burn highly-polluting coal.b. Farmers burn the straw in their fields.c. Winds blow harder in winter than usual.d. Many trees in the city have been cut down. A. a, b B. a, d C. b, c D. c, d 相关知识点: 试题来源: ...
Whereas some causes of pollution are entirely natural – being the result of sudden changes in temperature, seasonal changes, or regular cycles – others are the result of human impact (i.e. anthropogenic, or man-made). More and more, the effects of air pollution on our planet, especially ...
aLive really tired, so hard every day, for the sake of what? 正在翻译,请等待... [translate] aWhat causes the air pollution ?With the arriving of the industrial revolution,the degree of environment pollution increased . 什么导致空气污染?以到达工业革命,环境污染增加的程度。 [translate] ...
Urban air pollution is nothing new--it has existed, in one form or another, for as long as people have lived together in substantial communities. But it was during the 19th century, with the rise of coal-powered industrial steam and increased domestic coal use, that its impact really began...
What are some causes of air pollution? A. Only industrial emissions. B. Only vehicle exhaust. C. Industrial emissions, vehicle exhaust, and burning of fossil fuels. D. None of the above. 相关知识点: 试题来源: 解析 C。解析:文章中明确指出“Air pollution is caused by a variety of factors...
题目What are the main causes of air pollution? A. Burning of wood. B. Burning of fossil fuels. C. Use of renewable energy. D. Planting trees. 相关知识点: 试题来源: 解析 B。中文解析:文章中明确提到空气污染的主要原因之一是燃烧化石燃料,如煤、石油和天然气。A 选项燃烧木材不是主要原因;C ...
Indoor air pollution is created by the release of harmful pollutants inside. These can include fine particulate matter, carbon monoxide, and various other toxins. What causes indoor air pollution? The causes of indoor air pollution are plentiful. Some are readily recognized due to their smell, but...
9.Whatcausesthepopularityofblue-light-blocking glasses? A.Evidenceoftheirbenefitstoeyes. B.Beliefinbluelight?sharmfuleffect. C.Widespreaduseofsmartdevices. D.Scientificunderstandingofbluelight. 10.WhatcanbeinferredfromParagraph4? A.Bluelightexposureishardlyavoidable. B.Eyeproblemsarenoteasytodealwith. C...
Thesearejustsomeofthecausesofmemoryloss.Atpresent,expertsareunabletotell exactlywhatthemainreasonleadingtomemorylossis.Thisisbecausetherecouldbemany reasonsleadingtoit,suchasenvironmentalfactors.Thebrainisacomplexorgan. 5 What mattersisthatyouareabletofollowtherightsetofguidelinestopreventyourselffromsuffering from...