Currently what is the approximate percentage of americans citing the internet as their main source of news

According to a survey released by the Pew Research Center, two thirds of american adults consume their news from internet and social media. this information has increased one percent since the same information of last year. Besides of that, more than fifty seven percent of these people, according to same source, do not believe very much in what they read. Republicans are also more negative about this issue than Democrats.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.