Answer:
I dont have all the answers but.....
Step-by-step explanation:
We are over consuming beef
Live stock need room, so we cut down forests for it, they also produce a lot of methane, harming the atmosphere and making it weaker against UV rays.
Marketers are partially to blame, yes.
(you cant go five seconds without seeing an ad for coke or a sandwhich with white bread next to it in the same ad)
We eat way too much meat, I have seen people get a whole three plates of meat and still have two left over plates of meat at buffets.
thats all ive got sorry