Claim: Antarctica is a landmass.
Evidence: Antarctica -LRB- UK English -LSB- ænˈtɑːktɪkə -RSB- or -LSB- ænˈtɑːtɪkə -RSB- , US English -LSB- æntˈɑːrktɪkə -RSB- -RRB- is Earth 's southernmost continent.
A continent is one of several very large landmasses on Earth.