If all car tyres were filled with CO2, would this cut atmospheric carbon significantly?

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<p>The long-running series in which readers answer other readers’ questions probes an intriguing scientific question in relation to the climate emergency</p><p>Readers reply: <a href="https://www.theguardian.com/lifeandstyle/2026/aug/23/readers-reply-consumerism-literally-fill-planet-discarded-stuff">Is it inevitable…

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