<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
I don't know if global warming is really a thing?
<|assistant|>
The evidence that global warming is happening is strong and consistent, and it comes from multiple independent sources including observations of the climate system, paleoclimate studies, and simulations with climate models. According to the Intergovernmental Panel on Climate Change (IPCC), human-caused climate change is happening now and is already causing impacts on human health, livelihoods, and wildlife.