It's not climate change. It's man made climate change. The second industrialization revolution was 200 years ago. Within that time span we have made a lot of advancement to make the environmental cost of those technologies less impactful. We have been tracking the climate for less than 200 years. When their biggest metric for climate change is carbon dioxide which is food for plants, you know the fix is in. It's changed but that's because our global biome has always changed.