Well, now there is a term to apply to the death of coral reefs. Which by the way, are able to live for a long long time. So seeing their death world wide is a large burden of proof that the Earth is either changing on its own somehow, or, more realistically, we are killing it out of pure greed. Now again I cannot prove this is truthfully happening, because a twitter video documentary is not going to help. We (the people of earth) are still waiting for proof. The problem is, if we were given proof, would we accept it?

Here is the Bleaching event term explained:

https://www.noaa.gov/media-release/noaa-declares-third-ever-global-coral-bleaching-event

Global weather issues