Why is the Carbon Footprint of Food Growing? What is being Done to Stop it?

-Carbon Footprint of Something means how much CO2 is Released during its Lifespan -Agriculture makes around 10% of UK's Greenhouse Gas Emissions. This is due to the Transportation and Making the Food - Methane, Nitrous Oxide and Carbon Dioxide is made. -More Miles the Food Travels - Larger Carbon Footprint is has, so People are being Educated of this and buying from Local Sources - less Carbon Footprint of the Food.