Greehouse Gas Emissions Card Game - download, print and send feedback!

We developed these cards to allow people to quickly see greenhouse gas emissions from different foods. Download them here!
To play: Deal out an equal number of cards (e.g. 5) per player. The lead player looks at their top card and chooses a category. Players compare numbers for that category and the highest number wins.
Lots of you have asked to buy them - we're investigating printers and collecting your feedback ahead of doing a run.
Please send us your feedback on the layout and content, so we can improve the cards ahead of going into production! info@ggdot.org