Well there is a lyrical aspect, 300 Tera-grammes is also 300 Mega-tonnes but that sounds like the familiar nuclear weapon rating. There are many sources in bro

Well there is a lyrical aspect, 300 Tera-grammes is also 300 Mega-tonnes but that sounds like the familiar nuclear weapon rating. There are many sources in broad agreeance for these heavily researched measurements. I included one recent source for methane emissions by weight, since its a bit harder to dig that up.