[A]s previous studies have concluded, the Antarctic and Greenland ice sheets are probably thickening rather than melting.
![[A]s previous studies have concluded, the Antarctic and Greenland ice sheets are probably thickening rather than melting.](http://cdn.quoteddaily.com/images/myron-ebell/as-previous-studies-have-concluded-the-antarctic-and-greenland-ice-sheets-are-probably-thickening-rather-than-melting.jpg)
[A]s previous studies have concluded, the Antarctic and Greenland ice sheets are probably thickening rather than melting.