...livestock are responsible for 18 per cent of the  greenhouse gases that cause global warming, more than cars, planes and  all other forms of transport put together.
...livestock are responsible for 18 per cent of the  greenhouse gases that cause global warming, more than cars, planes and  all other forms of transport put together.
methane:88
a 2013 study estimated that livestock accounted for 44% of human-induced methane and ~15% of human-induced greenhouse gas emissions.