A root word has no prefix or suffix â it's the most basic part of a word. In linguistics, a root word holds the most basic meaning of any word. Other words, like schoolhouse and armchair, are made up of two root words together.
One of the characteristics of deserts is that they have large temperature fluctuations due to the lack of humidity. Daytime and nighttime temperatures may vary by over 50 degrees Fahrenheit (10 deg C). (Keep that in mind if you're packing for a trip to the desert!). Deserts are not necessarily hot.Antarctica classifies as a desert because of the small amount of precipitation it receives. In fact, over one-third of the land masses on our planet are considered to be deserts.Sand covers only about 20 percent of deserts, with a variety of soils, bare rock, and even ice constituting the other desert bottoms.ne of the characteristics of deserts is that they have large temperature fluctuations due to the lack of humidity. Daytime and nighttime temperatures may vary by over 50 degrees Fahrenheit (10 deg C). (Keep that in mind if you're packing for a trip to the desert!). Deserts are not necessarily hot.
Deserts. A desert is a hot area of land that gets very little rainânot more than 200 mm a year. Temperatures during the daytime can get as high as 55Â° C. At night, deserts cool down, sometimes even below 0Â° C. Deserts cover about 20% of the worldâs land.ost deserts lie between 15Â° and 35Â° north and south of the equator. They were created by air that rises over the equator and comes down over the Tropic of Cancer and the Tropic of Capricorn. All over the world many deserts lie in these regions. 1  Land over the equator becomes very hot.