Step-by-Step Text Solution:Step 1: Definition of DDT DDT stands for Dichloro-Diphenyl-Trichloroethane. Its chemical name is 2,2-bis(4-chlorophenyl)-1,1,1-trichloroethane. It is
Chemical Properties of Aluminium Chemical Properties of Amines Acylation Basicity Chemical Properties of Carbon Compounds Chemical Properties of Metal and Non - Metals Chemical Properties of Metals and Nonmetals Chemical Properties of the Actinoids Chemical Reactions - Description, Concepts, Types, Examples ...
970.In fact, some pesticides like DDT have been prohibited in most countries because of the damage they cause to people and the environment. 事实上,由于对人类和环境有害,“滴滴涕”等农药在大多数国家已被禁用。 971.As...
The US government took notice of chemical called DDT, and other toxic pesticides (农药) that farmers her researches.used for their crops. Many people say the book led to the creation of 3. Why is the book Silent Spring important to America's environmental protection?America's Environmental ...
Chemical News: Official Journal of the Indian Chemical Manufacturers AssociationRosenberg T. What the world needs now is DDT. New York Times 2004. Apr 11.ROSENBERG, T. What the world needs now is DDT. New York Times Magazine, 11 April 2004....
Here is the story of a rapidly developing industry called geo-engineering, driven by scientists, corporations, and governments intent on changing global climate, controlling the weather, and altering the chemical composition of soil and water — all supposedly for the betterment of mankind. Although ...
由第一段中的in her boo k Silent Spring,she warned that some chemical s were poisoning the air, the water, the earth, and all its creatures可知, 《寂静的春天》一书 旨在提高人们的环保意识,故选A项。 2.答案:D。 解析 :词义猜测题。 第3段中下划线的“distresse d"一词可能是指 A、 好奇...
But back in the 1960sNew Scientistwas more relaxed about chemical interventions. Hear “DDT” now and the negative effects on humans and the food chain immediately spring to mind. But in 1960 we had nothing but praise for Nobel prizewinner Paul Müller, inventor of the insecticide(24 November...
In the case of BRCT, the A1708E mutation is known to destabilize the C-terminal repeats of BRCA1 by introducing a charged residue into a small hydrophobic pocket [Citation50,Citation51]; however, the pLDDT scores for wild type and A1708E remained the same. A similar issue was observed ...
1. By imagining a world without birds, she aimed to alert not only the scientific community but also the general public to the damaging effects of human activity on natural ecosystems—in particular, to the harmful use of pesticides, such as DDT. She believed that the chemical industry was...