Which type of weathering is more likely to occur in antarctica ice wedging or root pry?

Ice wedging would most likely occur because there's ice in Antarctica and only very little plant life grows there. Plant life such as mosses and liverwort but generally in the summer for about a few weeks at the most. Fungi, algae, and lichens are also found. There are more than 200 kinds of lichens as well as two species of flowering plants-Antarctic hair grass and Antarctic pearlwort. Guess what I'm only a 12 year old kid. And I answered this question with a little help from the internet and my online school!