Likens, G.E. 1989. Acid rain and its effects on sediments in lakes and streams. Hydrobiol. , 176 , 331–348.Liens, G. E., 1989. Acid rain and its effects on sediments in lakes and streams.Hydrobiologia 176077: 331-348.LIKENS GE (1989b) Acid rain and its effects of sediments in ...
Acid Rain 50 years ago, no one talked about acid rain. Then we didn't really know the harm it was causing to the world. Today almost every adult and school child is aware of acid rain and its effects. It affects people all around the world. ...
3. Today almost every adult and school child is aware of acid rain and its effects. 今天,几乎每个成年人和学生都知道酸雨及其危害性。 4. It affects people all around the world. 它影响着世界各地的人们。 5. Even those who are not responsible for its...
What is photochemical smog and what are its harmful effects? View Solution Study the following statements regarding acid rain and select the incorrect ones. (i) Acid rain refers to the rainfall and other forms of precipitation with a pH of less than 5. ...
The Chinese authorities have recognized air pollution and acid rain as serious environmental problems, however, there are difficulties in implementing effective measures to reduce the problems. With respect to ecological effects we lack a comprehensive regional overview of the extent of the acid ...
Present articles reviews studies conducted worldwide on the exposure of various crop plants to acid rain and its ultimate effects on plant growth and reproduction and draws attention for development of plant types suited to acid rain affected lands. 展开 ...
The problem of acid rain originated with the Industrial Revolution, and it has been growing ever since. The severity of its effects has long been recognized in local settings, as exemplified by the spells of acid smog in heavily industrialized areas. The widespread destructiveness of acid rain, ...
Effects of Acid Rain Acid rain has significant effects on the world environment and public health. 1. Effect on The Aquatic Environment Acid rain either falls directly on aquatic bodies or runs off the forests, roads, and fields to flow into streams, rivers, and lakes. Over a period of tim...
Effects of Acid Rain After studying the Hubbard Brook Forest and other areas, researchers found several important effects of acid deposition on both natural and man-made environments. Aquatic settings are the most clearly affected by acid deposition, however, because acidic precipitation falls directly...
A team of scientists ___ the effects of acid rain over the last twenty-year period.( ) . A. studied B. had studied C. is studying D. has been studying 相关知识点: 试题来源: 解析 D. 答案:D. 根据时间状语over the last twenty-year period可知用现在完成进行时,表示从过去开始的...