SSC CGL Tier 1 2017 General Awareness Questions with Solutions

Explanation

Pakistan is not a member of the Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC). This regional organization, established in 1997, brings together seven member states from South Asia and Southeast Asia that are geographically dependent on or adjacent to the Bay of Bengal. The member countries are Bangladesh, Bhutan, India, Myanmar, Nepal, Sri Lanka, and Thailand. Pakistan is excluded from this grouping because it is located in the western part of South Asia and does not share a land or maritime boundary with the Bay of Bengal, which is the primary geographical criterion for membership in this technical and economic cooperation framework.

Explanation

The crust is the outermost and thinnest layer of the Earth, making up less than 1% of the planet's total volume. It is a solid silicate shell that varies in thickness, ranging from about 5 kilometers under the oceans to approximately 70 kilometers beneath mountain ranges on the continents. This layer is primarily composed of oxygen, silicon, aluminum, and iron, forming the solid surface upon which all life exists. The crust is divided into two distinct types: the oceanic crust, which is dense and composed of basaltic rocks, and the continental crust, which is less dense and largely made of granitic rocks. It sits atop the lithospheric mantle and is broken into several tectonic plates that move over the more ductile layer below.

Explanation

The scientific name for modern humans is Homo sapiens, which follows the system of binomial nomenclature established by Carl Linnaeus in 1758. In this taxonomic classification, Homo represents the genus, which includes various extinct species of archaic humans, while sapiens is the specific epithet that identifies the modern human species. This Latin name translates to wise man, reflecting the unique cognitive and intellectual capabilities that distinguish humans from other primates and extinct hominids.

Explanation

In the majority of flowering plants, a process called megasporogenesis occurs within the ovule where a single diploid megaspore mother cell undergoes meiosis to produce four haploid megaspores, typically arranged in a linear tetrad. In the most common pattern of development, known as the Polygonum type or monosporic development, only one of these megaspores (usually the one at the chalazal end) remains functional and goes on to develop into the female gametophyte or embryo sac. The remaining three megaspores located towards the micropylar end degenerate and are eventually absorbed. This results in a ratio of one functional megaspore to three degenerate megaspores.

Explanation

In complex multicellular animals, cells are organized into groups of similar cells along with intercellular substances to perform specific functions, which are known as tissues. All complex animals are composed of only four basic types of tissues: epithelial, connective, muscular, and neural. Epithelial tissue provides covering or lining for some parts of the body. Connective tissues are most abundant and widely distributed, serving to link and support other tissues and organs. Muscular tissue plays a vital role in all movements and locomotion of the body. Neural tissue exerts the greatest control over the body's responsiveness to changing conditions. These four tissue types associate in various proportions and patterns to form organs, which then coordinate to form organ systems.

Explanation

The odometer is an instrument used for measuring the total distance traveled by a vehicle, such as a car, motorcycle, or bicycle. It works by counting the number of rotations of the wheels or the output shaft of the transmission and then converting that data into a linear distance measurement, such as kilometers or miles. In modern vehicles, this data is usually processed electronically and shown on a digital display, though older vehicles utilized a series of mechanical gears and numbered drums to track the mileage. This device is essential for monitoring vehicle usage, determining maintenance intervals, and calculating fuel efficiency over time.

Explanation

Pressure is defined as the physical force exerted perpendicularly on the surface of an object per unit area over which that force is distributed. The mathematical representation for pressure is P = (F)/(A), where F is the force and A is the surface area. In the International System of Units (SI), the standard unit for force is the Newton (N) and the unit for area is the square meter (m²). Therefore, the SI unit for pressure is the Newton per square meter (N/m²). This derived unit was officially named the Pascal (Pa) in 1971, in honor of the French mathematician and physicist Blaise Pascal, who conducted significant research into hydrodynamics and hydrostatics. One Pascal is equal to the pressure of one Newton acting on an area of one square meter.

Explanation

Whole Disk Encryption, also known as Full Disk Encryption, is a security measure that protects data by encrypting every bit of information on a storage medium. This technology automatically encrypts the entire volume, including the operating system, applications, swap space, and all user files. By securing the drive at the sector level, it ensures that data remains inaccessible to unauthorized users even if the physical hardware is stolen or lost. Unlike file-level encryption, it does not require the user to decide which specific items to protect, as everything written to the disk is encrypted before storage and decrypted only after successful authentication during the boot process.

Explanation

Magnesium is a metallic element, and oxides of metals are characteristically basic in nature. When magnesium reacts with oxygen, it produces magnesium oxide (MgO). When this oxide is dissolved in water, it reacts to form magnesium hydroxide (Mg(OH)₂), which is a basic solution. In chemistry, bases are identified by their ability to turn red litmus paper blue, a reaction that signifies the presence of hydroxide ions in the solution.

Explanation

In a market system, price signals serve as the primary mechanism for coordinating economic activities and allocating scarce resources. Prices act as an information system that communicates the relative scarcity of goods and services to both producers and consumers. When the price of a product increases, it signals to producers that the item is in high demand or low supply, incentivizing them to increase production to maximize profit. Conversely, a price decrease signals that there is an excess supply or low demand, leading producers to reduce output. By reacting to these price fluctuations, individual economic agents make decentralized decisions that collectively solve the fundamental questions of what, how, and for whom to produce, ensuring that the market moves toward equilibrium without the need for central planning.

Explanation

The Law of Variable Proportions explains the relationship between inputs and output in the short run when one factor is kept fixed while others are varied. According to this law, as more units of a variable factor are employed with a fixed factor, the Marginal Product (MP) of the variable factor initially increases due to specialization and better utilization of the fixed factor. However, after reaching a certain level of employment known as the point of diminishing returns, the Marginal Product begins to decline. This occurs because the ratio between the variable and fixed factors becomes sub-optimal, leading to overcrowding of the fixed factor and decreased efficiency in the production process.

Explanation

The Constituent Assembly of India was established in 1946 under the provisions of the Cabinet Mission Plan. The elections for the members of the assembly were held in July and August of 1946. The assembly held its first meeting on December 9, 1946, in the Central Hall of Parliament House, marking the formal commencement of its work to draft the Constitution for independent India. Dr. Sachchidananda Sinha presided over the first meeting as the temporary President before Dr. Rajendra Prasad was elected as the permanent President on December 11, 1946.

Explanation

The Right to Constitutional Remedies, enshrined in Article 32 of the Indian Constitution, provides a legal mechanism for citizens to approach the Supreme Court to enforce their Fundamental Rights. This right ensures that the Fundamental Rights are not merely paper declarations but are legally enforceable against the State. Under Article 32, the Supreme Court has the power to issue various writs, such as Habeas Corpus, Mandamus, Prohibition, Quo Warranto, and Certiorari, to protect individuals from the violation of their rights. Dr. B.R. Ambedkar described this article as the very soul of the Constitution and the very heart of it, as it gives teeth to the entire framework of individual liberties by providing a guaranteed judicial remedy.

Explanation

During the colonial period, the British administration commercialized Indian agriculture to meet the needs of the industrial revolution in Britain and to generate export revenue. To achieve this, they encouraged or coerced farmers in different regions to specialize in specific crops suited to the local climate. While Bengal was focused on jute and Assam on tea, the fertile plains of Punjab were targeted for wheat production. This was significantly bolstered by the development of the Canal Colonies, where extensive irrigation systems were built to convert semi-arid lands into highly productive agricultural zones dedicated to growing wheat for both domestic consumption and export to European markets.

Explanation

The Mughal dynasty was the sovereign house that resided in the Red Fort in Delhi. The dynasty was established in the Indian subcontinent in 1526, which falls within the 16th century, following the victory of Babur at the First Battle of Panipat. The Red Fort was commissioned by the Mughal Emperor Shah Jahan to serve as the royal residence and the seat of the Mughal government for nearly two centuries. It is an iconic example of Mughal architecture and serves as a testament to the dynasty's extensive rule that commenced in the 16th century and shaped the history of the region.

Explanation

India shares its land borders with seven countries: Bangladesh, China, Pakistan, Nepal, Myanmar, Bhutan, and Afghanistan. The total length of this land frontier is approximately 15,200 km. Bangladesh shares the longest border with India, measuring about 4,096.7 km, while the border with Afghanistan is the shortest. This measurement excludes the coastline, which, including the mainland and the island territories of Andaman and Nicobar and Lakshadweep, extends for about 7,516.6 km. The figure of 15,200 km is the standard geographical value cited in official government records and NCERT textbooks to represent the total terrestrial boundary of the country.

Explanation

Gases are characterized by large intermolecular spaces between their constituent particles, which results in a high degree of empty space within the substance. When external pressure is applied, these particles can be forced significantly closer together, leading to a substantial decrease in volume. This characteristic makes gases highly compressible. This property is utilized in various applications, such as the storage of large quantities of oxygen in cylinders for medical use or the compression of natural gas (CNG) and petroleum gas (LPG) for efficient transport and domestic fuel supply.

Explanation

The Patkai hills are located in the northeastern part of India, stretching along the border with Myanmar. They form a significant part of the Purvanchal Range, which is also known as the Eastern Mountains. Geologically, these hills are the eastern extension of the Himalayan mountain system. After passing the Dihang gorge, the Himalayas bend sharply to the south and spread along the eastern boundary of India to form these highlands. The Purvanchal consists of the Patkai hills, the Naga hills, the Manipur hills, and the Mizo hills, primarily composed of strong sandstones and sedimentary rocks. These ranges run through the states of Arunachal Pradesh, Nagaland, Manipur, and Mizoram, characterized by parallel hill ranges and deep valleys covered with dense forests.

Explanation

In adults, red blood cell production, known as erythropoiesis, occurs within the red bone marrow. This hematopoietic tissue is primarily located in the spongy regions of bones such as the sternum, ribs, vertebrae, pelvis, and the proximal ends of the femur and humerus. Red bone marrow contains pluripotent hematopoietic stem cells that undergo several stages of differentiation and maturation to form erythrocytes. These mature red blood cells are then released into the bloodstream to perform their vital function of transporting oxygen from the lungs to the various tissues of the body.

Explanation

Primary xylem originates from the procambium during the primary growth phase of a plant. It is divided into two distinct types based on the chronological order of development. The metaxylem consists of the primary xylem elements that are formed later, after the initial xylem elements have already differentiated. These metaxylem cells typically have larger diameters and more complex cell wall thickening patterns, such as reticulate or pitted thickenings, compared to the earlier formed tissues. This structural development occurs as the plant organ ceases elongation, providing a more robust system for water transport.

Explanation

In members of Phylum Chordata, the heart is situated on the ventral side of the body. This ventral positioning is a fundamental anatomical characteristic that distinguishes chordates from non-chordates, such as many invertebrates, which typically possess a dorsal heart if a circulatory pump is present. The evolutionary architecture of chordates prioritizes a ventral circulatory system to complement the dorsal positioning of the central nervous system and the notochoard.

Explanation

In the field of physics, a force is defined as any interaction that, when unopposed, will change the motion of an object. It is qualitatively described as a push or a pull exerted on an object. A force can cause an object with mass to change its velocity, which includes starting to move from a state of rest, accelerating, or changing its direction. The fundamental mathematical relationship for force is given by Newton's Second Law of Motion as F = ma, where F is the vector sum of the forces, m is the mass of the object, and a is the acceleration produced. Forces occur due to the interaction between two objects and are measured in Newtons in the International System of Units.

Explanation

The human voice box, also known as the larynx, contains two vocal cords which are technically called vocal folds. These are two elastic bands of muscle tissue located side by side at the top of the trachea. They are stretched horizontally across the larynx and are attached to the thyroid cartilage at the front and the arytenoid cartilages at the back. When air is forced from the lungs through the narrow opening between these two folds, it causes them to vibrate, thereby producing sound. The pitch of the sound is determined by the tension and length of these two cords, which are adjusted by the muscles within the larynx.

Explanation

The cellspacing attribute is used within the table tag in HTML to define the amount of space between adjacent cells. It determines the size of the gap between the borders of one cell and the borders of its neighbors, both horizontally and vertically. This value is traditionally specified in pixels, controlling the external distance between the cells rather than the internal space within them. While modern web design often utilizes the CSS border-spacing property to achieve this effect, the cellspacing attribute was the primary method for managing inter-cell gaps in HTML 4.01 and earlier versions.

Explanation

Formic acid, also known as methanoic acid (HCOOH), is the simplest carboxylic acid and is the primary chemical component found in the venom of many ant species. The name of the acid is derived from the Latin word formica, which means ant, because it was originally obtained through the distillation of ant bodies. When an ant stings, it injects this acid into the skin, which triggers a sharp stinging sensation, redness, and localized irritation as part of the insect's natural defense mechanism.

Explanation

Soaps are chemically defined as the sodium or potassium salts of long-chain fatty acids such as stearic, palmitic, or oleic acids. They are produced through a process called saponification, which involves the hydrolysis of fats and oils (triglycerides) using a strong base. Sodium hydroxide (NaOH), also known as caustic soda, is the most common base used in the manufacture of solid bar soaps. During the reaction, the triglyceride reacts with sodium hydroxide to produce glycerol and the sodium salt of the fatty acid, which is the soap itself. The chemical reaction is generally represented as:

Triglyceride + 3NaOH → Glycerol + 3Soap (Sodium salt of fatty acid)

Sodium hydroxide is essential in this process to provide the sodium ions required to form the ionic bond with the carboxylate group of the fatty acid chain.

Explanation

Pollution refers to any undesirable change in the physical, chemical, or biological characteristics of the environment, including air, water, and soil. These changes are caused by the introduction of harmful substances or energy, known as pollutants, which negatively impact living organisms and the natural ecosystem. In India, this definition is aligned with the Environment (Protection) Act of 1986, which describes environmental pollution as the presence of any environmental pollutant in such concentration as may be, or tend to be, injurious to the environment. Any substance or agent that causes such degradation is termed a pollutant, and its impact can range from mild ecological disturbances to severe health hazards for humans and wildlife.

Explanation

Greenhouse gases are those atmospheric components that possess the physical property of absorbing and emitting radiation within the thermal infrared range. The Sun emits energy primarily in the form of short-wave radiation, which passes through the atmosphere to warm the Earth's surface. In turn, the Earth radiates this energy back toward space as long-wave infrared radiation. Greenhouse gases trap this outgoing heat because their molecular structure allows them to absorb infrared photons. After absorption, these molecules re-emit the energy in all directions, including back toward the Earth's surface. This process of downward thermal radiation effectively blankets the planet, leading to the greenhouse effect which maintains global temperatures.

Explanation

The Bal Swachhta Mission was launched by the Union Ministry of Women and Child Development on November 14, 2014, to mark the 125th birth anniversary of Pandit Jawaharlal Nehru. As a nationwide initiative under the broader Swachh Bharat Mission, it specifically targets children to inculcate the values of hygiene and sanitation from a young age. The mission focuses on six thematic pillars: clean Anganwadis, clean surroundings, clean self, clean food, clean drinking water, and clean toilets. By educating children about these practices, the government aims to make them active participants and ambassadors in the national cleanliness drive, ensuring that healthy habits are passed on to future generations and their families.

Explanation

James Clerk Maxwell, a Scottish physicist, is credited with the discovery of the principle of color photography. In 1861, he demonstrated the first durable color photograph during a lecture at the Royal Institution. His method was based on the additive color theory, which suggests that the human eye perceives color through three primary stimuli: red, green, and blue. To prove this theory, Maxwell directed the creation of three separate black-and-white photographic plates of a tartan ribbon, each taken through a different color filter. When these three transparencies were projected onto a screen using the same filters and superimposed, they formed a recognizable color image. This three-color method remains the fundamental basis for nearly all modern chemical and electronic color imaging processes.

Explanation

Brazil was the host nation for the 2014 FIFA World Cup, which was the 20th edition of the premier international football tournament. FIFA officially awarded the hosting rights to Brazil in 2007 as part of its continental rotation policy, which designated South America as the host region for that cycle. This event marked the second time Brazil hosted the competition, following the 1950 tournament. The matches were held from June 12 to July 13, 2014, across twelve cities, with the final match taking place at the iconic Maracana Stadium in Rio de Janeiro.

Explanation

The Jama Masjid of Delhi, originally named Masjid-i Jahān-Numā, was commissioned by the Mughal Emperor Shah Jahan. Construction of this grand mosque began in 1650 and was completed in 1656 under the supervision of Sadullah Khan, the Emperor's prime minister. Located in the heart of Shahjahanabad (Old Delhi), it stands as one of the largest and most famous mosques in India. The structure is built primarily of red sandstone and white marble, featuring three enormous domes, two tall minarets, and a massive courtyard that can accommodate over 25,000 devotees. Shah Jahan built it to serve as the congregational mosque for his new capital city.

Explanation

Moonlight, directed by Barry Jenkins, won the Best Picture award at the 89th Academy Awards in 2017. The film is a coming-of-age drama that chronicles three stages in the life of the main character, Chiron, exploring his difficulties with his identity and sexuality while growing up in a rough neighborhood in Miami. It received widespread critical acclaim for its direction, screenplay, and emotional depth. Moonlight made history by becoming the first film with an all-black cast and the first LGBTQ-themed film to win the Academy Award for Best Picture.

Explanation

Chimamanda Ngozi Adichie is the author of the novel Half of a Yellow Sun, published in 2006, which provides a narrative account of the Biafran War. Jeffrey Eugenides is the author of the novel Middlesex, published in 2002, which earned the Pulitzer Prize for Fiction for its portrayal of a multi-generational family history. These two statements provide the correct pairings of authors and their respective works.

Explanation

Microsoft officially completed its acquisition of LinkedIn in December 2016 for approximately 26.2 billion dollars. The all-cash transaction was first announced in June 2016, with Microsoft paying 196 dollars per share for the professional networking platform. The strategic goal of the merger was to integrate LinkedIn’s vast professional network and data with Microsoft’s enterprise software ecosystem, such as Office 365 and Dynamics 365. By combining the world's leading professional cloud with the world's leading professional network, Microsoft aimed to enhance business productivity and social selling capabilities for its corporate clients.

Explanation

The Satluj River is the longest of the five major tributaries of the Indus River. It originates in Tibet near Lake Rakshastal and enters India through the Shipki La pass in Himachal Pradesh. After traversing the Himalayan ranges and flowing through the Indian state of Punjab, the river crosses the international boundary into the Punjab province of Pakistan. In Pakistan, it eventually joins the Chenab River to form the Panjnad River, which merges with the Indus River. According to the Indus Waters Treaty signed in 1960, the water of the Satluj is allocated to India, though the physical course of the river naturally flows from India into Pakistan.

Explanation

Captain Amarinder Singh was sworn in as the Chief Minister of Punjab in March 2017. Following through on election promises to end VIP culture in the state, his cabinet passed several decisions in April 2017. This included a ban on the practice of inscribing the names of the Chief Minister, Ministers, and MLAs on foundation stones and inaugural plaques of all government buildings and public projects. The policy mandated that such projects, being funded by the public exchequer, should only bear the description of the project and the date of its dedication to the people.

Explanation

Dr. Jaap Haartsen is a Dutch electrical engineer widely recognized as the inventor of Bluetooth technology. While working for the Swedish telecommunications company Ericsson in 1994, he developed the foundational architecture and protocols for short-range radio connections. The technology was originally conceived to replace RS-232 data cables with a low-power wireless alternative for connecting mobile phones to other devices. Haartsen led the team that created the first specifications, which eventually became a global standard managed by the Bluetooth Special Interest Group. His significant contribution to wireless communication was further honored by his induction into the National Inventors Hall of Fame in 2015.

Explanation

Australia won the 2015 ICC Men's Cricket World Cup by defeating New Zealand in the final match held at the Melbourne Cricket Ground on March 29, 2015. This victory marked Australia's fifth World Cup title in the history of the tournament. Led by captain Michael Clarke, Australia successfully chased down a target of 184 runs, reaching the total in just 33.1 overs with seven wickets to spare. James Faulkner was named the Player of the Match for his crucial bowling performance in the final, taking three wickets for 36 runs. Australia's dominant campaign was characterized by strong performances from both their pace attack and top-order batsmen, ensuring their status as the premier team in the 50-over format at that time.

Explanation

Rukmini Devi Arundale was a pioneering figure in the revival of Bharatanatyam, a classical dance form that originated in Tamil Nadu. During the early 20th century, the dance was associated with the Devadasi system and suffered from social stigma. Arundale is credited with re-establishing the dance as a mainstream art form by refining its movements, costume, and presentation, while emphasizing its spiritual and aesthetic dimensions. In 1936, she founded the Kalakshetra Foundation in Chennai, which became a premier institution for training in Bharatanatyam and other traditional arts. Her efforts were instrumental in transitioning the dance from private temples to the public stage, earning it international recognition as a major classical tradition of India.

Explanation

Lynn Nottage was awarded the 2017 Pulitzer Prize for Drama for her play Sweat. This victory marked a historic milestone as she became the first woman to win the Pulitzer Prize for Drama twice, following her 2009 win for Ruined. Sweat explores the lives of a group of factory workers in Reading, Pennsylvania, whose friendships and community are tested by the decline of the local manufacturing industry and the resulting economic insecurity. The play was recognized by the Pulitzer committee for its nuanced and powerful examination of the impact of poverty and racial division on the American working class.

Explanation

Jonathan Franzen is the author of the 2001 novel The Corrections, which achieved immense critical and commercial success, winning the National Book Award for Fiction. The novel is widely regarded as a significant work of contemporary American literature. Thomas Perry is the author of the 2016 suspense novel Forty Thieves, which follows a pair of private investigators caught in a dangerous situation involving rival gangs and stolen diamonds. These statements correctly identify the authors of these specific literary works.

Explanation

In April 2017, the World Health Organization announced that the first malaria vaccine to reach the pilot testing phase, known as RTS,S or Mosquirix, would be rolled out in 2018. This large-scale pilot program was specifically targeted for sub-Saharan Africa to evaluate the vaccine's efficacy and safety in real-world settings. The WHO selected three countries in the region—Ghana, Kenya, and Malawi—to participate in the initial implementation. The vaccine is designed to protect young children against Plasmodium falciparum, which is the most lethal malaria parasite globally and is highly prevalent across the African continent. This initiative represented a major milestone in global health efforts to combat a disease that causes hundreds of thousands of deaths annually, primarily among African children.

Explanation

The Soviet Union served as the definitive model of a centrally planned economy, or command economy, for the majority of the 20th century. Starting with the first Five-Year Plan in the late 1920s and continuing until its dissolution in 1991, the state exercised comprehensive control over all aspects of economic life. The central government owned the means of production, including factories and land, and replaced market mechanisms with administrative directives. A central agency known as Gosplan was responsible for determining production quotas, allocating raw materials, and setting prices for goods and services across the entire nation, aiming to achieve specific state-defined industrial and social goals rather than responding to consumer demand or profit motives.

Explanation

Total Product refers to the total quantity of output produced by a firm by employing a particular quantity of a variable factor, such as labor, while keeping all other factors of production, like land or capital, constant. In economic analysis, this represents the short-run production function where Q = f(L, K). Here, Q is the total product, L represents the variable input, and K denotes the fixed inputs. The relationship describes how the total output changes as more units of the variable factor are combined with a fixed amount of other factors. This concept is fundamental to the Law of Variable Proportions, which tracks the behavior of the total product as the variable input increases, illustrating the efficiency and productivity of the variable factor within a fixed production environment.

Explanation

Meghalaya is a landlocked state in Northeast India that shares its international boundary exclusively with Bangladesh to its south and west. Geographically, it is separated from the Bhutanese border by the Brahmaputra valley and the state of Assam, which lies between Meghalaya and the Himalayan foothills where Bhutan is situated. Consequently, Meghalaya has no direct territorial contact with the Bhutanese frontier.

Explanation

Original Jurisdiction refers to the power of a court to hear and decide a dispute in the first instance. Under Article 131 of the Indian Constitution, the Supreme Court possesses exclusive original jurisdiction over cases involving federal disputes. This includes conflicts between the Government of India and one or more States, or disputes between two or more States. Such matters do not pass through the hierarchy of lower courts or High Courts but are instead brought directly to the Supreme Court for adjudication. This ensures that the highest court in the country acts as the primary arbiter in issues concerning the federal structure of the nation.

Explanation

Article 32 of the Indian Constitution confers the right on individuals to move the Supreme Court directly for the enforcement of fundamental rights. This specific authority is known as the Writ Jurisdiction of the Supreme Court. Under this jurisdiction, the Court has the power to issue directions, orders, or writs including Habeas Corpus, Mandamus, Prohibition, Certiorari, and Quo-Warranto to provide legal remedies to the aggrieved citizen. Because the right to move the Supreme Court for the enforcement of fundamental rights is itself a fundamental right, the Court acts as the guarantor and defender of these rights, ensuring that any violation can be addressed without the need for a lengthy appellate process through lower courts.

Explanation

The British colonial administration pressured or incentivized cultivators in Bengal to grow jute to satisfy the raw material requirements of British industries. Bengal provided the optimal environmental conditions, such as fertile alluvial soil and a hot, humid climate, which made it the global center for jute production. The fiber was essential for manufacturing products like gunny bags, ropes, and carpets, particularly for the textile mills in Dundee, Scotland. This transition from subsistence farming to commercial agriculture allowed the British to profit significantly from international trade and secure a cheap, steady supply of what was then known as the golden fiber.

Explanation

Genghis Khan, the founder of the Mongol Empire, launched a massive invasion of the Khwarazmian Empire in 1219, starting with the region of Transoxiana. This invasion was a retaliatory strike following the execution of Mongol diplomats and merchants by the Khwarazmian governor of Otrar. The Mongol forces quickly overran the major urban centers of Transoxiana, including Bukhara and Samarkand, using advanced siege tactics and highly mobile cavalry. This campaign secured Mongol control over the Silk Road trade routes and marked the first major Mongol expansion into Central Asia and the Islamic world, eventually bringing their borders to the edge of the Indian subcontinent.