The knowledge of the structure of a leaf will help us understand why damage occurs to plants on account of air pollutants. The leaf veins act as the transport system for water and food, just like blood vessels in animals. The stomata are the entrances in the leaf bottom (and in some ...
The bibliography contains citations concerning the effects of combustion products, and industrial and automotive emissions on vegetation, forest stands, and agricultural crops. References review the use of computer simulations to predict air pollution and examine the effects of acid precipitation and deposi...
Experimental approaches to the effects of airborne fluoride on plants (31-46, 10 ref., 6 fig.). Manning, W.J.; Feder, W.A. Effects of ozone on economic plants (47-60, 19 ref., 3 fig., 10 tab.). Bell, J.N.B.; Mudd, C.H. Sul...关键词: Plants, Effect of air pollution...
No study has comprehensively reviewed the effects of indoor plants on air quality; therefore, this study systematically reviewed quantitative empirical res
Lots of plants died because of air pollution(pollute). 相关知识点: 试题来源: 解析 答案:pollution.根据给出的英语提示,是动词,而空格前面的词语是of,所以要用名词来填空,因此可知这句话的意思是"由于空气污染很多植物死了."故填不可数名词pollution. 由于空气污染很多植物死了....
题目Plants help to prevent ___. A. air pollution B. water pollution C. soil erosion D. noise pollution 相关知识点: 试题来源: 解析 C。解析:文中提到 Plants also help to prevent soil erosion.(植物也有助于防止土壤侵蚀。)反馈 收藏
Biochemical diagnostic tests for the effect of air pollution on plants Model experiments (container experiments) were used to investigate whether natural variations of nitrogen constitute a suitable means for the early indicat... NM Darrall,H.J. Jger - 《Gaseous Air Pollutants & Plant Metabolism》...
Harm of air pollution to human health, harm to plants and its effect on weather and climate 翻译结果4复制译文编辑译文朗读译文返回顶部 Air pollution will be the effects on human health hazards to plants, and the impact of weather and climate ...
Protecting plants helps to ___. A. pollute the air B. reduce pollution C. increase waste D. destroy the E. cosystem 相关知识点: 试题来源: 解析 B。保护植物有助于减少污染,B 选项正确。A 选项污染空气错误。C 选项增加废物错误。D 选项破坏生态系统错误。反馈...
Plants are important because they provide ___. A. air pollution B. water pollution C. oxygen D. carbon dioxide 相关知识点: 试题来源: 解析 C。植物很重要因为它们提供氧气,A 选项“空气污染”、B 选项“水污染”是负面的,D 选项“二氧化碳”是动物呼吸产生的,植物吸收二氧化碳释放氧气。反馈...