If you think your baby has a fever, it's important to know exactly what his temperature is, so you'll need a good digital thermometer. We'll help you choose one. (Get more details in our thermometer buying guide.) Regular multi-use digital thermometers are sold in drugstores for less than $10.
The Great Victoria is the largest desert in Australia and consists of many small sandhills, grassland plains, areas with a closely packed surface of pebbles (called desert pavement or gibber plains) and salt lakes.
Antarctica is the world's largest desert due to its very low rainfall and massive area. Hot deserts are all over the world, extending into the USA, South America, Africa, Europe, Australia, and Asia. In many places, mostly in Australia and Asia.