I've always used the term climate change as I consider global warming to be imprecise. A lot (all?) of the models do not show the entire globe warming. Some parts get warmer whilst others
stay the same or get colder. This does not mean that the overall trend is not worrying.
For anyone that is interested in learning about the science behind this topic there are a lot of online courses available provided by reputable organisations. University of Reading course
here, European Space Agency course
here and a University of Chicago course
here. These courses are free provided you don't want the certificate that they provide on completion of the course.