Dr Rajendra Pachauri (Chairman of UN Intergovernmental Panel on Climate Change): 
If
 you look at the impacts of climate change on water, on human health, on
 agriculture, on ecosystems, we really are getting into a zone where 
these impacts are going to become  very serious, even with a 1 to 1.5 
degree increase in temperature. 
So we really don't have a moment to lose and I think if the world wants to stabilize the Earth's climate 
and therefore minimize or eliminate the threat of harmful impacts, then we have to move very quickly.
SupremeMasterTV Reporter:
 As the chairman of the IPCC, is there any advice that you would like to
 give to leaders and governments around the world regarding the huge 
amount of carbon emissions produced by the animal agriculture industry 
and what action we should be taking in regarding this?
Dr Rajendra Pachauri (Chairman of UN Intergovernmental Panel on Climate Change): The entire meat cycle is very, very intensive, in terms of carbon dioxide emissions. 
Right
 from the moment you cleared forests as pasture land, you have cattle 
grazing over there then cattle are killed and then refrigerated. 
If you look at some of the estimates, that really seems staggering. But more than anything else I think it's a win-win solution to eat less meat. 
There
 is enough medical evidence, that the levels of consumption of meat that
 we have in the world today on a per capita basis, particularly in 
societies where that's a very large part of the diet, it's something 
that's even harmful for human health. And therefore if you turn to 
eating less meat 
then as I said, individuals would be healthy and so would the planet!
Supreme Master Ching Hai:
 The main cause of the danger to our survival right now is caused from 
meat diet.The more we stick to the meat diet, the more we need oil and 
other fuel, resulting in even more shortage in all necessities.
So I suggest only one thing: just to go veg. Be vegetarian. Choose a vegetarian diet. Then all will cool down.
 All disasters will disappear.We will see how simple and happy life can 
be, and how we will think clearly, and how our heart will be more open, 
more blissful. We can understand many more things than we have up to 
now. And that, we really can live with much far less than what we 
thought ossible, and still be happy, survive, satisfied, and healthy.