ahlam1399
07-14-2017, 02:23 PM
School districts are making deals with telecom companies to build towers on school property. The agreements give schools a bump in revenue, but what do parents think? And what does the science say?
أكثر... (http://www.npr.org/sections/ed/2017/07/14/535403513/cell-towers-at-schools-godsend-or-god-awful?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/ed/2017/07/14/535403513/cell-towers-at-schools-godsend-or-god-awful?utm_medium=RSS&utm_campaign=news)