generate questions: Various models of climate change have been projected into the 22nd century for the Alps, with an expectation that a trend toward increased temperatures will have an effect on snowfall, snowpack, glaciation, and river runoff.
What has been projected into the 22nd century for the Alps? {sep_token} What will have an effect on snowfall, snowpack, glaciation, and river runoff? {sep_token} What have the various models been of?