To a group of environmental problems TNC's have been linked.Fifty percent of the green house emissions are generatedby them, in which they are responsible for global warming. Furthermore they are also the users of ozone-depleting chlorofluorocarbons (CFCs) and they are also producers of CFCs. ...
Is the ozone layer good or bad? Where do CFCs come from? High levels of ozone in the atmosphere can cause Why is ground-level ozone the highest in the summer? What are some problems caused by ground-level ozone? Does the ozone layer affect climate change?
Chlorine is the basic building block of our most infamous toxic problems: CFCs, which destroyed the ozone layer, the dioxin contamination at Love Canal and Times Beach, Agent Orange, PCBs and DDT pesticides.” In addition to its chlorine usage, the creation of PVC also creates harmful ...
There are seven major greenhouse gases found in the atmosphere. These are carbon dioxide, chlorofluorocarbons also known as CFCs, water vapor, ozone, methane, nitrous oxide, and hydrofluorocarbons known as HFCs.Answer and Explanation: The rise in greenhouse gases is considered harmful because of th...
We are making ___13___ in the ozone layer mainly by ___14___ chemicals ___15___ CFCs. We use these in fridges and spray cans, and to make plastic items such as fast food boxes. V.阅读下面短文,然后按要求完成下列各题。 Destruction of the rain forests ...
Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck
Why should governments ensure the careful handling and recycling of the CFCs now in use A. Because the CFCs directly damage the people’s health. B. Because the CFCs are poisonous chemicals. C. Because the production of the CFCs costs a lot. ...
CO2 would work, but scientists have other, specially-designed gases in mind too that are far more potent at trapping in sun energy—like methane or chlorofluorocarbons (CFCs).8 3) Plant stuff We’d start with microbes that could survive in a place like Antarctica, then moving onto simple ...
Depletion of Ozone is allowing more UV radiation which is causing more harm and we are also increasing the depletion by releasing Chlorofluorocarbons(CFCs), Ozone depleting substances by our activities. Recent research has proved that for every 1% decrease in Stratospheric Ozone there...
Why do CFCs damage the ozone layer? How do solar panels reduce greenhouse gas emissions?Explore our homework questions and answers library Search Browse Browse by subject Ask a Homework Question Tutors available × Our tutors are standing by Ask a question and one of our academic experts will...