False! Despite its name, it covers more of Jordan than Syria. Seven years of satellite temperature data show that the Lut Desert in Iran is the hottest spot on Earth. Air that rises due to the intense heat at the equator divides to flow north and south. Watch. Water sources are rare, but the Sahara does have two rivers and twenty seasonal lakes. In the U.S., temperatures in the Death Valley in Mojave Desert reached 134 degrees F in 1913, and in the Sahara, researchers recorded 136.4 F. The Mojave and Sonoran Deserts in the U.S. are some of the hottest deserts in the world. Create beautiful notes faster than ever before. Dromedaries have long eyelashes to prevent sand from getting into their eyes. What is Nigerias location and importance? The biggest factor is parts of the Mojave are below sea level. Water quality and pollution management in the UK. Developed by Srishti IAS | All rights reserved. As you can see on the map, hot deserts are found on nearly every continent, from the Atacama Desert in South America, the Chihuahuan Desert in North America, the great Sahara in Africa, the Thar Desert in Asia and the Great Sandy Desert in Australia. True or False: There are no "cold" deserts. Soils in hot deserts are dry and lacking in nutrients. Will you pass the quiz? Deserts cover around 20% of the Earth and are on every continent. These extreme temperature fluctuations can be challenging for both plants and animals, which must adapt to survive in such harsh conditions. The two biggest factors in the formation of hot deserts are location and weather. The Mojave desert is one of the hottest deserts in the world and one of the warmest in North America. The Sahara desert covers around 31 percent of Africa and is filled with plants and wildlife accustomed to the dry desert climate. The Taklamakan desert is one of the hottest places on earth and is one of the driest deserts in China. The significance of food, water and energy, An overview of global inequalities in the supply and consumption of resources, Carbon footprints, food miles and moves towards local sourcing of food. Hot deserts typically experience which two seasons? If you associate the phrase 'hot desert' with rolling sand dunes and roaming herds of camels, you're probably imagining the Sahara. The temperature in day time in a desert is very high. Wild animals such as meerkat, hyena, kudu, and wildebeest call this region home. The Sahara is the largest subtropical desert in the world, clocking in at 3.5 million square miles (9 million sq. Explain the role of Ocean Currents and give suitable examples. When defining a biome, we are primarily interested in the abiotic factors , which are the nonliving characteristics such as precipitation rain and snowfall. Therefore, we can see that cold ocean currents play a very important role in the formation of hot deserts along the western coast of the continents and in between 20-30 degrees latitude. Deserts are one of the many habitats on earth. In addition, the polar regions spend a large part of the year in darkness. The Sahara desert is one of the major deserts of the world. Create and find flashcards in record time. Test your knowledge with gamified quizzes. 44 Hot and Cold Deserts From an ecological point of view, deserts are also classified into two major kinds as a) Hot deserts and b) cold deserts. Back-to-back with the Atlantic Ocean, the 50,000 sq km African Namib Desert makes up a large part of the Namib-Naukluft National Park of Namibia and covers a corner of southwest . The relative humidity is extremely low, decreasing from 60 percent in coastal districts to less than 30 percent in the desert interiors. The lack of water limits the growth of plants and animals, resulting in a landscape that is largely barren and inhospitable to most forms of life. They are all able to inhibit plant and animal life that are able to survive there. There are four major types of the desert in this biome - hot and dry, semiarid, coastal, and cold. Namib is located in southern Africa and is known for its cold temperature. The world's largest hot desert, the Sahara Desert. Your email address will not be published. How does desertification lead to food insecurity? , for example parts of the Arctic and the Antarctic. Whatever winds reach the deserts blow from cooler to warmer regions, and their relative humidity is lowered, making condensation almost impossible. The majority of hot deserts are found around the equator (0 latitude), in between the Tropic of Cancer (23.44 north latitude) and the Tropic of Capricorn (23.44 south latitude). It has gravel plains and elevated plateaus with a bare rocky surface. See a list of your local health and activity forecasts and recommendations. Let's review the locations of a few specific hot deserts. km), it is the largest desert in the world. Characteristically, a desert is an area of the world that experiences very little precipitation, and, as a consequence, supports very little life relative to other areas. This area of the world is typically hotter than anywhere else due to the fact that it receives the most direct (concentrated) sunlight. It is common knowledge that the melting ice caps are shrinking the polar deserts, but global warming is also leading to higher rates of desertificationthe process where fertile land becomes dry and arid. 5 Critters to Beware Of While You're Camping in the Desert, Death Valley Fills With Wildflowers Every 10 Years It's Happening Right Now, Special Offer on Antivirus Software From HowStuffWorks and TotalAV Security, 159.3 degrees Fahrenheit (70.7 degrees Celsius). On the northern edge of the Taklamakan Desert of northwest China sit the Flaming Mountains, a 60-mile (100-kilometer) long chain of red sandstone hills, eroded into the shape of flames. Deserts are found in all continents of the world but the nature and size of these deserts vary greatly. What is the impact of humans on the desert? 1. What is the role of transnational companies in Nigeria? Most of these deserts are located on the western sides of the continental masses on which they lie. Farming, mineral extraction, energy, and tourism. Tunisia Case Study. Protection of cold environments as wilderness areas. What is the location and importance of Mumbai? Subtropical desert locales are in charge of a huge segment of arrive on this planet. Hot desert biomes can be found in many parts of the world, including Africa, the Middle East, Australia, and the southwestern United States. Many people believe that deserts are lifeless; however, they really host over 4,000 distinct plant and animal species. window.dataLayer = window.dataLayer || [];
The major hot deserts of the world are located on the western coasts of continents between latitudes 15 and 30N. The Gobi is also known for its extreme temperatures from as high as 122 degrees Fahrenheit (50 degrees Celsius) in the summer and extremely low temperatures in the winter. Why are deserts located along the tropics? At 0.19 million square miles (0.49 million sq. How can we increase the amount of food produced globally? True or False: Most hot deserts in the world feature many different types of cacti. Since deserts are associated with difficult living conditions, they are often some of the world's most sparsely populated regions. What term is used to describe the growing in size of the world's deserts? It is 47,877 square miles large and has various habitats like salt marshes, pal oases, scrubs, riparian, cactus yucca scrub, and Joshua tree woodlands. Temperate regions lie between the polar regions and the tropics. Distribution of earthquakes and volcanoes, Effects of earthquakes and volcanoes on people and the environment, Reducing the impacts of earthquakes and volcanoes, Population and settlement iGCSE Geography, The main causes of a change in population size, A country with a rate of high population growth China, A country which is over-populated Bangladesh, A country which is under-populated Australia, A country with a low rate of population growth or decline Japan. In other words, deserts boast very little biodiversity relative to other biomes. It covers 13 countries and is famous for being extremely hot during the day and freezing at night. Around 60 mammals, 100 reptiles, 30 fish, 20 amphibians, and over 350 bird species are in the Sonoran desert. If you've found the resources on this page useful please consider making a secure donation via PayPal to support the development of the site. Certain plants have developed lengthy tap roots to reach water tables, while others will go dormant until the rains return. Where do volcanoes and earthquakes happen? Sahara Desert; Area (km): 9,200,000. Its terrain is mostly rocks and hard-packed earth, which made it a valuable trade route throughout history. A case study of a sparsely populated area Himalayan Mountains, A case study of a densely populated area Greater London. The Sahara desert is the world's largest hot desert. 8. How have animals adapted to the rainforest environment? How is a cold environment interdependent? True. The Dry Valleys of Antarctica - are ice free for thousands of years. If you associate cacti with hot deserts, you might be surprised to learn that the overwhelming majority of cactus species are native to the Americas. Most moisture falls as rain before it reaches the land, e.g. Hot deserts are not only blisteringly hot, they're dry and sunny. Remember that moist, hot air always rises from the equator. Air that rises due to the intense heat at the equator divides to flow north and south. These locales are portrayed by, for the most part, warm to extremely hot temperatures with cooler winters. This desert spread from the state of Rajasthan and Gujarat in India to the country of Pakistan. That means that if you were to set foot in the Sahara Desert or the Great Australian Desert, cacti would be few and far between! 54C. Some famous cold deserts are: - Atacama, Gobi, Great Basin, Namib, Iranian, Takla Makan, and Turkestan. The 9 Deadliest and Most Dangerous Deserts, record for the highest air temperature recorded on earth, The 4 Largest Deserts in North America are Stunning, The 9 Deadliest and Most Dangerous Deserts on Earth, The 9 Largest Animals That Live in Deserts, Discover the 8 Most Beautiful Deserts on Earth, The 8 Coldest Deserts On Earth Are Incredibly Frigid, 7 Hottest Deserts on Earth are Absurdly Warm. Lets take a look at the 7 hottest deserts on earth and the endless wonders to be found in these barren wastelands. Sep. 01, 2016. Land and water management, sustainable land use, protect vegetative cover, use suitable local technology, education, alternative livelihoods, and create economic opportunities. Animals such as lizards, snakes, and rodents have also adapted to the harsh desert environment, often by burrowing underground to escape the heat and dryness of the surface. Sign up to highlight and take notes. Extreme climate, accessibility, and water supply. Almera in Spain: a large-scale agricultural development, Sustainable Food Supplies in an LIC Bangladesh. Which of the following BEST characterizes desert soils? Geography Map . Hot deserts generally have two seasons: winter and summer. Less water means less life can be supported. The next biggest desert is the Great Australian Desert. How has hot desert vegetation adapted to the climate? Cold deserts are found in the Antarctic, Greenland, Iran, Turkestan, Northern and Western China. True or False: The Joshua Tree can be found extensively in all parts of the Colorado Desert. This combination lets summer temperatures reach well into the triple digits. In other words a desert can be defined as a . Hot deserts can be really hot during the day, but at night the temperature can fall to below freezing point (32F or 0C). How has the growth of Lagos caused inequality? Please copy/paste the following text to properly cite this HowStuffWorks.com article: The Lut Desert in Iran is the hottest desert in the world. They include the Sahara Desert (largest sub-tropical desert), Antarctica, the Arctic, Gobi Desert, Great Victoria Desert, Thar Desert, Gibson Desert, Arabian Desert, Kalahari Desert, Mojave Desert, The Sonoran Desert, Chihuahuan Desert, and the Patagonian Desert to name a few. 103,500 km. What is the impact of humans on the temperate deciduous woodland? This process is called crassulacean acid metabolism, or. Without them, people would have great difficulty crossing the hot terrain. False! What are Mumbais social and economic opportunities? Other plants in hot deserts include hardy desert scrub, shrubbery, trees, and flowering plants. What animal do you most associate with hot deserts? They are expansive environments with tricky climates. This Presentation educates the topic of Hot and Cold Deserts, that are, Sahara and Ladakh Deserts; which are an important part of the World. That distinction belongs to Death Valley, in California's Mojave Desert. Origin What vegetation grows in a hot desert climate? ; s Mojave desert cold temperature Gobi, Great Basin, namib, Iranian, Makan! Are four major types of cacti is called crassulacean acid metabolism, or Ocean Currents give... To properly cite this HowStuffWorks.com article: the Joshua Tree can be found in all continents of Mojave... 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