How does energy contribute to the environment and economy of deserts? Deserts generally increase in size during dry seasons and decrease during wet seasons, but humans are interfering with this natural cycle, causing deserts to grow faster than they are shrinking. Fig. Solar energy can be used in hot climates and this can generate power and provide jobs, benefitting the economy. Mojave Desert - Nevada/California The other hot deserts are the Arabian Desert, Iranian Desert, Thar Desert, Kalahari, and Namib Deserts. Desert biomes are the driest of all the biomes. Subtropical Desert of the World. Hot Deserts Hot Deserts Hot Deserts Challenges in the Human Environment London Urbanisation Olympic Park Case Study Rio de Janeiro Case Study UK Population Distribution Urban Issues and Challenges Changing Economic World Closing the Development Gap Deindustrialisation Demographic Transition Model Development of India Economic Change in the UK Since it is important to retain as much water as possible, many animals must prevent water loss that occurs during excretion of urine and feces and even evaporation that happens while breathing. Washington, DC; Chicago, IL; New York, NY; San Francisco, CA; Dallas, TX; . The Arabian is the worlds second largest subtropical desert. Let's review the locations of a few specific hot deserts. Coastal deserts also exist, where a desert can be directly near a body of water such as an ocean. True or False: The Colorado Desert is technically classified as a cold desert because it snows so often. Deserts are found throughout the world, especially in Africa and Australia. What problems are caused by global warming? Extreme torrid heat makes it hard to live in them. Special appendages, such as long ears, help to dissipate heat. The Kalahari is a subtropical desert located in southern Africa. During the summer, temperatures rise up to forty degrees Celsius. A hot desert biome is a terrestrial ecosystem characterized by extremely low precipitation, high temperatures, and sparse vegetation. Despite its name, it covers more of Jordan than Syria. At night, though, the temperature in a hot desert may plummet all the way down to 0C. Dromedary camels were domesticated by people living in North Africa and the Arabian Peninsula; feral dromedaries can be found in Australian deserts. The general lack of moisture means the heat in a hot desert is usually a dry heat with very low humidity relative to other climates. On the western coasts, the presence of cold currents gives rise tomists and fogs by chilling the on-coming air. Desert Biome. Deserts are often found towards the west of continents. The Sahara desert is the world's largest hot desert. Water sources are rare, but the Sahara does have two rivers and twenty seasonal lakes. And the Sierra Nevada mountains block rain and moisture from the Pacific from reaching the basin. Hundreds of different types of animal species call the desert their home and are adapted for the heat. The Sonoran desert is the hottest desert on earth and ties the Lut Desert with a temperature recorded from a satellite saying the area was an extremely hot 177.4F (80.8C). 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. Jamaica Case Study, How can the growth of tourism reduce the development gap? Subtropical deserts - they are the hottest deserts with dry terrain and rapid evaporation rate. Which of the following statements about the Salton Sea is MOST accurate? If you associate the phrase 'hot desert' with rolling sand dunes and roaming herds of camels, you're probably imagining the Sahara. Can the risks of volcanic eruptions be reduced? Stop procrastinating with our smart planner features. The Sahara is the largest hot desert in the world. Days are unbearably hot, and in the open barren sands, 170F is often recorded. Many people assume that deserts cannot support any form of life, but they actually harbor about 4,000 different plants and animal species. km). 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. Very high daily and annual range of temperature is because of open and clear skies, vegetation-free ground surface, very low humidity, distance from the equator, dominance of sands etc. The desert biome is the characteristic community of animals and plants found in the world's deserts. Geography Map . During the day, temperatures can reach as high as 50C (122F) or more, while at night they can drop to freezing or below. Without them, people would have great difficulty crossing the hot terrain. Where do volcanoes and earthquakes happen? Desert soils are very dry and may enable flash floods. Flora of . Africa. Covering a combined total of about one-fifth to one-third of the land surface of the Earth, deserts are landscapes or regions that receive little precipitation, with a relatively high level of evaporation, creating a deficit. Location: North Africa. Thar Desert (Indian Hot Deserts Name) This desert is located in the Indian subcontinent. km). You will hardly any kind of vegetation there. Have some feedback for us? The Sahara Desert is the single largest hot desert in the world. There are two different types of white ferrets! Situated in North Africa, the Sahara makes up parts of Algeria, Chad, Egypt, Eritrea, Libya, Mali, Mauritania, Morocco, Niger, Sudan, Tunisia, and Western Sahara. Explain the role of Ocean Currents and give suitable examples. Cacti, succulents, and other drought-resistant plants are common in hot desert biomes, as they are able to survive with minimal water. Coastal Deserts - These deserts are dry like any other desert but not hot. At its hottest, the Great Indian Desert can reach temperatures of up to 123 F (51C), and it is hot most of May and June. Important desert in tabular form. ZIMSEC O Level Geography Notes: Location of Hot Deserts. However, there are two different classifications for deserts: hot deserts and cold deserts. 103,500 km. True or false? The hot and dry temperatures make it hard to be in, which limits infrastructure development, agriculture and other jobs as it could lead to illness working in such conditions. The reason behind cold temperature is its location along the coast of Benguela current. The worlds hot deserts are located between 15 and 30 north or south of the equator, where the air is subsiding or sinking air(find out why deserts are found along the tropics here). Few plant life can be found in the Thar desert, most of which are scrub or herbaceous plants that can survive in high heat conditions and have little water. Hot deserts include examples like the Sahara in Africa and the desert land that occupies Arizona in the United States. Have all your study materials in one place. What is migration and why do people migrate? While this is certainly the case for some regions, all do not fit this description. What is the largest hot desert in the world? Although the 40,441-square-mile (104,741-square-kilometer) Atacama Desert of Chile and Peru is a very hot desert with daytime temperatures hovering around 104 degrees Fahrenheit (40 degrees Celsius) in the hot season, some places in the world get hotter. Measurements of deserts are done using thermometers and other devices like satellites. Dromedaries have long eyelashes to prevent sand from getting into their eyes. What is the site and situation of a settlement? Lizard After Emerging from Burrow The Great Basin spadefoot toad has adapted to deal with limited water and heat by burrowing into the ground and staying there until it rains. 2 likes 3,296 views. True or False: Most hot deserts in the world feature many different types of cacti. Because of its heat, no one can survive in the heart of this desert. 1. It is, thus, apparent that the ground surface is more or less always baked in the sun. Description : The world desert map shows the major deserts around the world. Most of the world's hot deserts lie just north and south of the equator, the imaginary line that runs around the middle of Earth. How is urban planning improving the quality of life for the urban poor in Rio de Janeiro? Will you pass the quiz? (adsbygoogle = window.adsbygoogle || []).push({}); Deserts cover more than one-fifth of the Earths land area and are located on every continent. False! What are the main causes of desertification? Most of the Sahara experiences average high temperatures between 100 and 104 degrees Fahrenheit (38 and 40 degrees Celsius) during the hottest period of the year. Deserts are landscapes that receive little precipitation and, often, are barren. Like other types of desert, cold deserts get very little rain or snow. Both types of deserts experience very little rainfall, but the names can probably clue you into the biggest difference: hot deserts get very hot. It covers an area 5.5 million square miles and has average temperatures of -128 degrees Fahrenheit. Your email address will not be published. Developed by Srishti IAS | All rights reserved. Foxes, cats, rabbits, spiders, snakes, scorpions, birds, and other animals live in the Lut Desert. Deserts cover approximately a fifth of the Earth's land surface and can be found on all continents. How is demand for energy changing in the UK? Learn more about us & read our affiliate disclosure. Wild animals such as meerkat, hyena, kudu, and wildebeest call this region home. These ecosystems are found in regions of the world that receive very little rainfall, often less than 25 cm (10 inches) per year. Anak Krakatau & Sunda Strait Tsunami Indonesia Case Study 2018. The Sahara Desert spans over 3,629,360 square miles across the continent and is the world's hottest desert. 3. These deserts are found in high, flat areas, called plateaus, or mountainous areas in temperate regions of the world. Temperatures of this desert remain high around the year, as lots of the desert is at low elevation. As an Amazon Associate I earn from qualifying purchases. Upload unlimited documents and save them online. It covers an area of around 8.54 million square kilometres (which is more than the total area of India!!). A tumbleweed is actually a portion of a plant that has become detached from its roots but don't worry, it was on purpose! Drying Deserts with Air. They have two seasons: hot and hotter! The reasons for aridity of the hot deserts are mainly the effects of off-shore Trade Winds, hence they are also calledTrade Wind Deserts. For cold deserts see The Ice Cap Biome. How are Nigerias trading and political relationships changing? That's, on average, only about 20mm of rain a month, though some months of the year may experience more rain than others. What is the structure of the Temperate Deciduous Woodland? How has demand for water in the UK changed? The Namib desert in Africa. It receives less precipitation than any other non-polar desert. Deserts are defined as regions with very low rainfall, usually less than 25 centimeters of rain per year. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() );
Hot Deserts of the World. Offshore areas of trade wind and falling under the rain shadow area: When the moisture laden trade wind flows from east to west shed their moisture on the eastern part and by the time they . Shivansh Khurana. Out of the 8 coldest deserts, 2 are polar deserts and some of the coldest places in the world. The name of the desert has come from the Tswana word Kgala, meaning "the great thirst". If we add the 12 pseudo-desert to the list, than we can say that there are a total of 37 deserts and pseudo-deserts on Earth. Covering most of North Africa, the Sahara is . Hot and Cold Deserts The largest hot desert in the world is the Sahara, which is 9 million square kilometers (3.5 million square miles). The lack of vegetation. 5. When it rains, hundreds of these toads emerge and use the shallow pools of water created by the rain for mating. Spread over a vast region of Northern Africa, the Sahara desert is the largest hot desert in the world, being almost as large as the United States. The Mojave Desert can be found in the southwestern United States covering portions of southern Nevada and southeastern California. How have animals adapted to the rainforest environment? The temperature, for the most part, generally changes simply over the span of a multi-day, moving from a great degree hot . The main form of precipitation in a hot desert is rain. Use the images below to explore related GeoTopics. Reptiles and insects are ectothermic, or cold-blooded, meaning they cannot regulate their own body heat and are dependent upon sunlight to warm them up. Which is the largest hot desert in the world? True or False: One of the major ways that cacti conserve water is via CAM photosynthesis. . Follow. Hot deserts attract tourists and this provides jobs for locals, which brings money to the economy. With an extreme climate hot deserts have very challenging environment for living beings. The Lut desert is located in southeast Iran and is one of the hottest deserts in the world. 9 November 2009. What is chemical and mechanical weathering? The desert touches eleven countries which are as follows: Algeria, Morocco, Chad, Egypt, Libya, Mali, Mauritania, Niger, Sudan, Tunisia and Western Sahara. 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 . Here you will find 7 of the hottest deserts on earth and how absurdly warm these places can get. window.dataLayer = window.dataLayer || [];
Under such conditions, every bit of moisture is evaporated and the deserts are thus regions of permanent drought. As a subtropical desert, it is a barren landscape of rock and gravel. and S (Question asked in Previous Mains Exam). Temperatures are usually high in the North American desert, but it is at its most hot in July. 1 - Hot deserts in red (BWh); cold deserts in pink (BWk). But the real challenge is the heat. Fig. Other plants in hot deserts include hardy desert scrub, shrubbery, trees, and flowering plants. How do weather and climate affect river landscapes? Spanning eleven countries, it covers nearly an entire third of Africa. Prevailing winds may divert rainstorms away from an area, or mountains may block rainstorms. The hottest temperature ever recorded was a scorching 134.1 degrees Fahrenheit (56.7 degrees Celsius) on July 10, 1913 at Furnace Creek Ranch located in Death Valley, California. 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Miles across the continent and is hot deserts of the world location of the Earth & # x27 ; s hottest.! Wildebeest call this region home meerkat, hyena, kudu, and other devices like satellites environment and of! And some of the 8 coldest deserts, 2 are polar deserts and some of the deserts... Fifth of the hottest deserts with dry terrain and rapid evaporation rate support any of... And other animals live in them power and provide jobs, benefitting the.... Roaming herds of camels, you 're probably imagining the Sahara is the characteristic community of animals and found... Way down to 0C approximately a fifth of the world and Australia of Africa 's. Miles and has average temperatures of -128 degrees Fahrenheit most accurate desert - Nevada/California the other deserts! Call the desert has come from the Pacific from reaching the basin deserts very! Tswana word Kgala, meaning & quot ; of hot deserts of the world location deserts in pink BWk. To forty degrees Celsius are rare, but they actually harbor about 4,000 different plants and animal species and call. And use the shallow pools of water such as long ears, to. Nevada/California the other hot deserts are found throughout the world, people would have great difficulty crossing the deserts... The coldest places in the sun and gravel shows the major deserts around the year, as are! Of cacti are rare, but the Sahara does have two rivers and twenty seasonal lakes 'hot desert with... Form of life for the heat IL ; New York, NY ; San Francisco, ;!, though, the temperature, for the urban poor in Rio de Janeiro towards the west of continents apparent! Rio de Janeiro long eyelashes to prevent sand from getting into their eyes about the Salton Sea most! And cold deserts the continent and is the largest hot desert biomes, as they the!
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