The steam that’s created, which is now infused with creosote oil molecules, gets recondensed and is now an aromatic liquid. The smell of desert rain is something only Southwest regions get to experience in the U.S.. Scientists have a name for that pleasant “earthy” scent after it rains, called petrichor.
The terrain you’ll find in both hot and cold deserts includes: Sand. Sand dunes. Salt basins.…Plants that grow in deserts include: barrel cactus. camel thorn tree. elephant tree. Joshua tree. sagebrush. organ pipe cactus. palm tree. prickly pear cactus.
Full list of words from this list: barren. completely wanting or lacking. bone-dry. without a trace of moisture; as dry as a weathered bone. desert. leave someone who needs or counts on you; leave in the lurch. dusty. covered with a layer of fine powdery material. parched. extremely thirsty. thirsty. … waterless. … drought.
Sahara Desert. Thar Desert. Gobi Desert. Atacama Desert. Kalahari Desert. Arabian Desert. Negev Desert. Sonoran Desert.
In the desert, there are few plants to hold soil in place and little water. Instead, wind is the main way that the rock pieces are moved around. The wind cannot move all the pieces though, just the small lighter ones, so sand is left behind. Over a long time the deserts become mostly sand.
Due to a lack of humidity in deserts, the air cannot hold the heat radiated by the sand, which gets heated during the sunny daytime hours. This causes the temperature of deserts to fall rapidly at night
The seasons in hot and dry deserts are usually very hot during the summer and warm during the rest of the year. During winter these deserts get little rainfall. Rain is often light, or in short concentrated bursts. Most of the time evaporation rates are faster than rainfall rates.
This is a zone of high air pressure where the air sinks. Air at the equator rises and cools – condensation then forms rain. The air then moves north and south until it gets to about 30° north and south of the equator, where it sinks. This air is dry and no condensation can form, so …
The terminology used to define deserts is complex. ‘True deserts’ where vegetation cover is exceedingly sparse, correspond to the ‘hyperarid regions of the earth, where rainfall is exceedingly rare and infrequent.
This is a great idea, but… We don’t own the Sahara desert. The Sahara is “owned” by Africans in at least 11 countries. Many of those countries are not exactly paragons of political stability (e.g. Sudan, Egypt, Libya, Sudan, Tunisia)
