Late to the party here, but I’m curious about the part about the methane seeping from the Arctic seafloor. Is that considered a result of rising COx levels in the ocean, or a separate and distinct phenomenon?

If it’s separate and distinct, watch for the AGW deniers to latch onto to that like remoras since methane is considered a greenhouse gas.

In other words, is this a causative or correlative relationship between sea temps and/or COx levels and methane levels rising/seeping from the seafloor..