Over the last 30 years man-made CFCs have been the main cause of stratospheric ozone depletion. CFCs however, are not the only ozone-depleting chemicals. Other ODCs include the methylhalides, carbon tetrachloride (CCl4), carbon tetrafluoride (CF4), and the halons which contain bromine instead of chlorine.
Part of the Internet applications glossary: Yahoo! is an Internet portal that incorporates a search engine and a directory of World Wide Web sites organized in a hierarchy of topic categories.
JI. This is a follow up from :http://answers.microsoft.com/en-us/ie/forum/ie10-windows_8/windows-8ie10-why-is-yahoo-default-search-engine/b292429f-8232-4b40-883f-354f16186220. Yahoo is NOT one of my search providers, I only have Google and it is set as the default.However, when I type anything in the URl bar and hit enter to search, Yahoo Search is what comes up. I have looked through the registry to see if I could find the keys responsible but cannot.It is not in the IE10 settings.o change your default provider, remove a provider, switch the order of the buttons in the search box, or see what other management options are available, click the Tools menu, click Manage Add-ons, and then, under Add-on Types, click Search Providers.