Bacteria evolve fast, and hydrocarbon-metabolizing bacteria are already known, e.g.:
https://aem.asm.org/content/77/22/7962
I expect they'll be common well before 10,000 years. It's certainly an easier problem than getting CO2 out of the atmosphere.
https://aem.asm.org/content/77/22/7962
I expect they'll be common well before 10,000 years. It's certainly an easier problem than getting CO2 out of the atmosphere.