The 100000 square mile nullarbor plain gets its name from its lack of these

Below you can find the The 100000 square mile nullarbor plain gets its name from its lack of these Jeopardy Words Answer. The answer to The 100000 square mile nullarbor plain gets its name from its lack of these has 5 letters. This clue belongs to the Australia category and is part of Jeopardy Word Level 123. If you scroll near the bottom you will find other clues and answers part of level 123