BTW — these are not independent phenomenon but linked in the dynamic and complex global climate system. (judithcurry.com)
There are two independent phenomena which by default are supposed to have random effects. (judithcurry.com)
But consider these three parallel and seemingly independent phenomena: More than 98 percent of all children and young people play video games; the time devoted to social networking, whether on Facebook or newer platforms, has grown explosively; and the favored means of both information - seeking and communications, especially among young people, is no longer via computers or laptops but smartphones. (gse.harvard.edu)