<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
I don't know if global warming is really a thing?
<|assistant|>
Global warming is a term used to describe the effect of increasing concentrations of greenhouse gases in the Earth's atmosphere which cause temperatures to rise. The most prominent impact of this is increased average surface temperatures, resulting in a number of climate changes including rising sea levels, changes in patterns of precipitation and more frequent extreme weather events. There is scientific consensus that global warming is happening, and many of the observed changes can be linked to human activities, especially burning of fossil fuels for energy.