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Class 7 Exam  >  Class 7 Tests  >  Footprints Class 7: Book Solutions, Notes & Worksheets  >  Test: Life in Desert Regions - Class 7 MCQ

Test: Life in Desert Regions - Class 7 MCQ


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30 Questions MCQ Test Footprints Class 7: Book Solutions, Notes & Worksheets - Test: Life in Desert Regions

Test: Life in Desert Regions for Class 7 2024 is part of Footprints Class 7: Book Solutions, Notes & Worksheets preparation. The Test: Life in Desert Regions questions and answers have been prepared according to the Class 7 exam syllabus.The Test: Life in Desert Regions MCQs are made for Class 7 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Life in Desert Regions below.
Solutions of Test: Life in Desert Regions questions in English are available as part of our Footprints Class 7: Book Solutions, Notes & Worksheets for Class 7 & Test: Life in Desert Regions solutions in Hindi for Footprints Class 7: Book Solutions, Notes & Worksheets course. Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free. Attempt Test: Life in Desert Regions | 30 questions in 30 minutes | Mock test for Class 7 preparation | Free important questions MCQ to study Footprints Class 7: Book Solutions, Notes & Worksheets for Class 7 Exam | Download free PDF with solutions
Test: Life in Desert Regions - Question 1
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What geographical features bound the Sahara Desert?

Detailed Solution for Test: Life in Desert Regions - Question 1
The Sahara Desert is bounded by the Mediterranean Sea and the Atlas Mountains in the north. These geographical features play a crucial role in defining the northern limits of the world's largest hot desert. The Atlas Mountains act as a natural barrier, separating the desert from the coastal regions, while the Mediterranean Sea provides a distinct boundary along the northern edge.
Test: Life in Desert Regions - Question 2
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Which countries are encompassed by the Sahara Desert?

Detailed Solution for Test: Life in Desert Regions - Question 2
The Sahara Desert covers large parts of Algeria, Libya, and Chad. These countries host significant portions of the expansive Sahara Desert, with each contributing to the vast expanse of this arid region. The desert's presence in these countries impacts their climate, geography, and ecosystems, showcasing the diverse nature of this arid landscape.
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Test: Life in Desert Regions - Question 3
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What bodies of water and natural features border the Sahara Desert?

Detailed Solution for Test: Life in Desert Regions - Question 3
The Sahara Desert is bordered by the Atlantic Ocean in the west and the Nile Valley in the east. These natural features mark significant boundaries of the desert, influencing its climate, ecology, and geographical extent. The proximity to the Atlantic Ocean and the presence of the Nile Valley play essential roles in shaping the environmental characteristics and regional significance of the Sahara Desert.
Test: Life in Desert Regions - Question 4
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What distinguishes the Ladakh desert from the Sahara Desert in terms of climate classification?
Detailed Solution for Test: Life in Desert Regions - Question 4
Ladakh is classified as a cold desert, whereas the Sahara Desert is categorized as a hot desert. This distinction in climate classification is primarily based on temperature patterns, precipitation levels, and overall environmental conditions. Ladakh's cold desert characteristics, including low temperatures and sparse vegetation, contrast with the hot desert conditions of the Sahara.
Test: Life in Desert Regions - Question 5
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Which of the following bodies of water is the largest freshwater lake located within the Sahara Desert?
Detailed Solution for Test: Life in Desert Regions - Question 5
Lake Chad is the largest freshwater lake situated in the Sahara Desert. It is a vital water source for the surrounding regions and supports a diverse ecosystem. Despite facing challenges such as climate change and human activities affecting its water levels, Lake Chad remains an essential resource for the local communities and wildlife.
Test: Life in Desert Regions - Question 6
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Through which desert do the rivers Nile and Niger flow along the edges?
Detailed Solution for Test: Life in Desert Regions - Question 6
The rivers Nile and Niger flow along the fringes of the Sahara Desert. These rivers play crucial roles in providing water for agriculture, transportation, and sustaining ecosystems in the regions surrounding the desert. The Nile, in particular, is historically significant for its role in the development of ancient civilizations along its banks.
Test: Life in Desert Regions - Question 7
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What geological features are commonly found within the Sahara Desert apart from sand dunes?
Detailed Solution for Test: Life in Desert Regions - Question 7
Oases are scattered throughout the Sahara Desert, providing vital sources of water in an otherwise arid environment. These oases support vegetation and human settlements, serving as hubs of life and activity in the midst of the desert. The presence of oases highlights the adaptability of life to harsh environmental conditions.
Test: Life in Desert Regions - Question 8
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In which region does El-Azizia record very high temperatures exceeding 48°C?
Detailed Solution for Test: Life in Desert Regions - Question 8
El-Azizia, known for recording very high temperatures crossing 48°C, is located in the Libyan region. This area experiences some of the hottest temperatures in the world, reflecting the extreme climatic conditions present in the region.
Test: Life in Desert Regions - Question 9
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What happens to rainfall-bearing winds from the Atlantic Ocean as they reach the described area?
Detailed Solution for Test: Life in Desert Regions - Question 9
Rain-bearing winds from the Atlantic Ocean lose most of their moisture by the time they reach the described area. As a result, the region receives unreliable and irregular rainfall, with annual precipitation levels remaining consistently low at less than 25 cm per year. This phenomenon contributes to the arid and dry conditions prevalent in the area.
Test: Life in Desert Regions - Question 10
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Which of the following statements accurately describes the terrain of the Sahara Desert?
Detailed Solution for Test: Life in Desert Regions - Question 10
The Sahara Desert is characterized by vast stretches of sand dunes and rocky patches. These diverse landscapes create a visually stunning and challenging environment that is home to unique flora and fauna adapted to survive in extreme conditions. The contrast between the sandy dunes and rocky terrain contributes to the desert's striking beauty and ecological significance.
Test: Life in Desert Regions - Question 11
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Which animal is commonly referred to as the 'ship of the desert' due to its suitability for desert environments?
Detailed Solution for Test: Life in Desert Regions - Question 11
The camel is known as the 'ship of the desert' because of its remarkable adaptations that make it well-suited to desert environments. Camels can withstand high temperatures, go without water for extended periods, and navigate sandy terrains efficiently.
Test: Life in Desert Regions - Question 12
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How do xerophytic plants in the desert adapt to the lack of water?
Detailed Solution for Test: Life in Desert Regions - Question 12
Xerophytic plants in the desert, such as small, spiny cacti and bushes, adapt to the arid conditions by growing long roots. These roots help them to reach deep into the ground to access water sources that are not available near the surface. This adaptation allows these plants to thrive in environments where water is scarce.
Test: Life in Desert Regions - Question 13
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What are the uses of date palms in desert oases?
Detailed Solution for Test: Life in Desert Regions - Question 13
Date palms growing around desert oases serve various purposes. They provide dates, a nutritious fruit, for food consumption. Additionally, the sap of date palms is used to make wine, and the leaves are utilized for fodder and to construct thatch roofs. This versatile tree plays a significant role in the ecosystem of desert oases and in the lives of desert dwellers.
Test: Life in Desert Regions - Question 14
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How do small desert animals typically cope with extreme heat during the day?
Detailed Solution for Test: Life in Desert Regions - Question 14
Small desert animals escape the fierce heat by hiding during the day under stones or burrowing into the soil. This behavior helps them regulate their body temperature and avoid the extreme heat of the desert environment.
Test: Life in Desert Regions - Question 15
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What is the significance of the wildlife found in desert ecosystems?
Detailed Solution for Test: Life in Desert Regions - Question 15
Wildlife in desert ecosystems play a crucial role in aiding seed dispersal for desert vegetation. Many desert plants rely on animals to disperse their seeds across the arid landscape, helping them to propagate and establish in new areas. This mutualistic relationship between wildlife and plants is essential for the survival and diversity of desert flora.
Test: Life in Desert Regions - Question 16
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How do date palms contribute to the desert ecosystem?
Detailed Solution for Test: Life in Desert Regions - Question 16
Date palms contribute to the desert ecosystem by creating microclimates that support the growth of other plants. The shade provided by date palms helps to reduce the intensity of sunlight, creating more favorable conditions for smaller plants to thrive underneath. This interaction demonstrates the interconnectedness of plant species in the desert environment.
Test: Life in Desert Regions - Question 17
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What is a common practice among nomadic tribes living in the desert regions?
Detailed Solution for Test: Life in Desert Regions - Question 17
Nomadic tribes like the Bedouins, Berbers, and Tuaregs commonly practice animal rearing and move with their herds of camels, sheep, horses, and goats in search of water and grazing lands. This lifestyle allows them to adapt to the challenges of the desert climate and sustain their livelihood.
Test: Life in Desert Regions - Question 18
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Why do people living in desert regions wear long, loose white robes?
Detailed Solution for Test: Life in Desert Regions - Question 18
People wear long, loose white robes in desert regions to protect themselves from the dusty winds and extreme heat. These robes help in regulating body temperature, providing comfort, and offering protection from the harsh environmental conditions prevalent in desert areas.
Test: Life in Desert Regions - Question 19
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What is one of the key occupations in the region due to the presence of minerals like copper, iron ore, and manganese?
Detailed Solution for Test: Life in Desert Regions - Question 19
Mining is a significant occupation in the region due to the availability of minerals like copper, iron ore, and manganese. It plays a crucial role in the economy of the area, providing employment opportunities and contributing to the overall development of the region.
Test: Life in Desert Regions - Question 20
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Where are rich reserves of mineral oil and natural gas found in the Sahara desert?
Detailed Solution for Test: Life in Desert Regions - Question 20
Rich reserves of mineral oil and natural gas are found in countries like Libya, Egypt, and Algeria within the Sahara desert. The discovery of these resources has had a significant impact on the economies of these nations and has attracted attention from international investors.
Test: Life in Desert Regions - Question 21
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How has the discovery of oil in the region impacted the lifestyle of tribal people?
Detailed Solution for Test: Life in Desert Regions - Question 21
The discovery of oil in the region has led to the migration of tribal people to various cities in search of a settled life. This shift is driven by the opportunities presented by the oil industry and the desire for a more stable lifestyle with access to urban amenities and services.
Test: Life in Desert Regions - Question 22
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What has been a significant factor contributing to changes in the lives of people inhabiting the region?
Detailed Solution for Test: Life in Desert Regions - Question 22
The development of transport and communication has been a crucial factor contributing to changes in the lives of people inhabiting the region. Improved connectivity has facilitated easier access to goods, services, information, and opportunities, transforming the way individuals interact and engage with the world around them.
Test: Life in Desert Regions - Question 23
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What geographic feature characterizes Ladakh's landscape and gives it its name?
Detailed Solution for Test: Life in Desert Regions - Question 23
Ladakh is known for its cold, mountainous rocky desert terrain, which gives the region its name, "land of high passes." This landscape consists of barren rocky deserts, with sparse vegetation and rugged terrain, making it a unique and challenging environment for its inhabitants.
Test: Life in Desert Regions - Question 24
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Which mountain ranges border Ladakh to the north and south, respectively?
Detailed Solution for Test: Life in Desert Regions - Question 24
Ladakh is bordered by the Karakoram Range to the north and the Zanskar Mountains to the south. These mountain ranges contribute to Ladakh's rugged and high-altitude landscape, with peaks reaching significant heights and providing natural boundaries to the region.
Test: Life in Desert Regions - Question 25
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What significant natural feature is found in Ladakh that adds some greenery to its otherwise barren landscape?
Detailed Solution for Test: Life in Desert Regions - Question 25
Ladakh's deep valleys and gorges, carved by the River Indus and its tributaries like Nubra, Shyok, Suru, and Zanskar, add some greenery to the otherwise barren landscape of the region. These valleys support some vegetation due to the presence of flowing water, creating pockets of greenery amidst the rocky desert terrain.
Test: Life in Desert Regions - Question 26
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What climatic factors contribute to Ladakh's extreme weather conditions, with temperatures ranging from high heat to freezing cold?
Detailed Solution for Test: Life in Desert Regions - Question 26
Ladakh experiences extreme weather conditions due to westerly disturbances and cold winds originating from Central Asia. These weather patterns bring snowfall to the region, feeding its glaciers and contributing to the wide temperature range observed in Ladakh, from hot summers to freezing winters.
Test: Life in Desert Regions - Question 27
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What type of natural vegetation is predominantly found in Ladakh's landscape?
Detailed Solution for Test: Life in Desert Regions - Question 27
Ladakh's landscape is characterized by treeless, windswept terrain, with most mountain slopes being barren. However, the lower, warmer slopes near river valleys do host some willow, cedar, elm, poplar, cypress, juniper, and yew trees. This type of vegetation is well adapted to the harsh cold and sparse vegetation conditions of Ladakh.
Test: Life in Desert Regions - Question 28
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Which of the following animal species can be observed in Ladakh during the brief summer season?
Detailed Solution for Test: Life in Desert Regions - Question 28
In the brief summer season in Ladakh, one can observe animals such as hare, marmots, barasingha, and lizards. These animals are well adapted to the climate and terrain of Ladakh, making their appearances during the relatively warmer months.
Test: Life in Desert Regions - Question 29
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What is the predominant religion followed by the majority of the population in Ladakh?
Detailed Solution for Test: Life in Desert Regions - Question 29
The majority of the population in Ladakh follows Tibetan Buddhism, which is evident from the numerous monasteries, prayer stones, and prayer wheels present in the region. This religion plays a significant role in shaping the culture and traditions of the people living in Ladakh.
Test: Life in Desert Regions - Question 30
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Which migratory bird species can be found in Ladakh?
Detailed Solution for Test: Life in Desert Regions - Question 30
Ladakh is home to various bird species, including migratory ones like the black-necked crane. These birds add to the diverse wildlife of the region and are a sight to behold for bird enthusiasts and nature lovers visiting Ladakh.
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