What if the whole world became vegetarian

https://www.globalcitizen.org/en/content/9-reasons-why-veganism-can-save-the-world/
http://www.independent.co.uk/voices/five-things-would-happen-if-everyone-stopped-eating-meat-a6844811.html
http://www.bbc.com/future/story/20160926-what-would-happen-if-the-world-suddenly-went-vegetarian
http://www.bbc.com/future/story/20170612-the-consequences-if-the-world-decided-to-go-meat-free
http://listverse.com/2015/11/25/10-negative-effects-the-meat-industry-has-on-the-world/
https://ensia.com/articles/these-maps-show-changes-in-global-meat-consumption-by-2024-heres-why-that-matters/
https://qz.com/523255/the-us-meat-industrys-wildly-successful-40-year-crusade-to-keep-its-hold-on-the-american-diet/
https://www.weforum.org/agenda/2016/10/what-if-the-whole-world-went-vegetarian/
https://blog.education.nationalgeographic.com/2016/10/31/what-would-happen-if-everyone-stopped-eating-meat/
http://www.marketwatch.com/story/this-chart-proves-americans-love-their-meat-2016-08-15
https://www.weforum.org/agenda/2016/10/what-if-the-whole-world-went-vegetarian/
http://www.konbini.com/en/lifestyle/what-would-actually-happen-if-everyone-stopped-eating-meat/