That still doesn't say anything about climate change. It's all about rate of change of carbon dioxide levels in the atmosphere. Greener in terms of forests is a

That still doesn't say anything about climate change. It's all about rate of change of carbon dioxide levels in the atmosphere. Greener in terms of forests is a temporary sequestration, greener in terms of farms is a net negative since the carbon is soon returned to the biosphere and we expend a lot of energy in the process. Just to know the earth is getting greener or browner is not enough information to say anything about climate change.