KannikaP Posted September 19, 2021 Share Posted September 19, 2021 Which gas allegedly causes global warming? Yes CO2. Which gas is in short supply in UK to keep food deliveries cold? Yes CO2. 2 Link to comment Share on other sites More sharing options...
Delight Posted September 21, 2021 Share Posted September 21, 2021 You have to distinguish between natural Carbon Dioxide and Food grade carbon dioxide. Methane is required to produce the latter. The current high price of methane is proving troublesome. Link to comment Share on other sites More sharing options...
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