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.
The Great Basin Desert is the largest desert in the United States of America. It covers a land surface area of about 190,000 square miles. It is bordered by the Rocky Mountains to the east, the Sierra Nevada range to the west, and the Sonoran and Mojave Deserts to the south, while the Columbia Plateau borders the desert to the north.