... Greta Thundberg liberals, gone berserk ~

Idk, maybe. How does that help with carbon and air pollution?

 

Aren't they the same thing?

My clothes smelled funny for 10 years because of CO2 scrubbers.......

 

Still plenty of crabs in the bay. Going by evolution, all things will become crab.

No. The likes of petroleum and coal require the remains to end up in a place where the scavengers don't go and the decomposers can't grow. Then getting buried extremely deeply. Where decomposition can occur, the amount of methane produced depends on conditions; need anaerobic for it.

Cremation burns off all the carbon compounds before decomp can occur.
Decomp could start with a sky burial, but the body is left directly out for scavengers.

 

Which does release that carbon, I guess.

But still, it's only returning the amount of carbon that one individual personally harbored during life. A cyclical matter, which I don't think involves the same concerns as binging through, within 300 years, a 200,000,000-year inheritance of fossil carbon.