Arizona1: Nat gas still is the answer if it is developed without fracking. My State, Maryland, has banned fracking. The ban was supported by Republican Governor Larry Hogan.
There is no perfect solution. But if methane emissions are to be reduced, we need world population control in a very big way. That is my number one issue--world population control.
You are aware that there is a big pile of floating plastic debris in the Pacific under the surface. I do not recall the size, but it is mind blowing. It leeches dangerous chemicals that fish ingest.
Without very stringent world population control, we are doomed. No exaggeration.