"Loftslagsvandinn?"

“Loftslagsvandinn?”

 

Sá sem hefur áhuga á að leysa “loftslagsvandann”

 

Hann á að hætta að borða kjöt.

 

Egilsstaðir, 30.07.2013 jg

 

Leita þú að nýjum tölum.

 

http://isholf.is/jonasg/ymislegt/howto102.html

The Natural Resources Argument

User of more than half of all water used for all purposes in the U.S.: livestock production
Amount of water used in production of the average cow: sufficient to float a destroyer
Gallons of water needed to produce a pound of wheat: 25
Gallons of water needed to produce a pound of California beef: 5,000
Years the world's known oil reserves would last if every human ate a meat-centered diet: 13
Years they would last if human beings no longer ate meat: 260
Calories of fossil fuel expended to get 1 calory of protein from beef: 78
To get 1 calory of protein from soybeans: 2

 

Percentage of all raw materials (base products of farming, forestry and mining, including fossil fuels) consumed by U.S. that is devoted to the production of livestock: 33

Percentage of all raw materials consumed by the U.S. needed to produce a complete vegetarian diet:  2