If you're going to all-caps realistic, you probably should keep your information up to date. Antarctic sea ice did increase from 1980 to 2014, but hasn't shown an upward trend since (and 2017 had the least antarctic sea ice year in recorded history): https://earthobservatory.nasa.gov/world-of-change/sea-ice-antarctic
Written by Rex Kerr
One who rejoices when everything is made as simple as possible, but no simpler. Sayer of things that may be wrong, but not so bad that they're not even wrong.