South Asia

Overview of South Asia

This section covers key aspects of South Asia, including its geographic and demographic characteristics as well as the influence of political borders, climate, and agriculture on the region.

Google Maps and Borders

Overview of Content

This section discusses the implications of how Google maps borders, particularly under the influence of local legislation and political contexts. It raises significant points about the representation of borders and the often subtle yet profound impacts of these representations on the people living in or near these borders.

Key Points

  • Google's Mapping Policy: Google remains compliant with local legislation when depicting borders and names, which indicates the political dimensions of mapping. The statement underlines how borders are not objective; they are instead politically malleable.

  • Influence of Autocracies: Google can be seen as supporting autocratic governments by shaping borders to align with their claims, which might go unnoticed by international users.

  • Subjectivity in Mapping: The assertion that Google aims for 'objective' mapping is questioned, only to emphasize the curiosity around why this can never be entirely true in a political landscape.

  • Specific Case Study - Kashmir: Google’s representation of the Kashmir region—disputed between India and Pakistan—emphasizes their broader mission to balance various geopolitical narratives against localized sentiments.

Demographic and Urban Characteristics of South Asia

General Characteristics

  • South Asia is highlighted for its dense population consisting of both urban and rural areas, complemented by booming urbanization trends that have led to the rise of megacities and a growing middle class. Moreover, the tertiary sector is gaining momentum in the region.

Megacities Population Statistics

Population Growth (1950-2015)

This segment notes the substantial growth in population among major megacities, defined as areas with more than 10 million inhabitants. The transformation from 1950 to 2015 demonstrates remarkable growth, especially in South Asia.

  • Population Figures of Selected Megacities (Approximate 2015 values):

    • Tokyo: 37.8 million

    • Mumbai: 20.4 million

    • Dhaka: 27.7 million

    • Shanghai: 24.4 million

    • Los Angeles: 12.9 million

    • Cairo: 28.7 million

    • Karachi: 14.9 million

    • Other cities analyzed include: New York, Beijing, Sao Paulo, Mexico City, and others with populations reflecting significant growth.

Graphs and Trends

A graphical representation documents population growth categories ranging from over 100 million to less than 10 million, emphasizing the drastic shift towards larger urban populations over the decades.

Geographic Features of South Asia

Landforms and Population Density

  • The region is characterized by various significant landforms, such as the Peninsular Highlands, Deccan Plateau, Coastal Fringe, and the Mountain Rim, including the Himalayas and Karakoram.

  • Major rivers, including the Ganga, Indus, and Brahmaputra, are pivotal to the livelihood of a large part of the population, facilitating agriculture and transport.

Climate Influences: Monsoons

Overview of Monsoon Patterns

  • Two primary types of monsoons affect South Asia:

    • Summer Monsoons: Bring extensive rainfall.

    • Winter Monsoons: Generally dry, affecting water supply.

  • The Intertropical Convergence Zone (ITCZ) impacts rainfall distribution, significantly influencing agriculture and water resources in the region.

  • Monthly precipitation data illustrates the variability of rainfall with maximal rainfall occurring during June to September (monsoons).

Natural Disasters: Earthquakes

Geological Features

  • The Indian subcontinent is marked by plate convergence, leading to mountain uplift, and presents a notable risk of earthquakes, especially in urban areas like Kathmandu.

  • Risk categories of earthquake hazards range from low to very high, with specific acceleration data provided for various regions.

  • Geological timelines illustrate the historical tectonic movement over millions of years.

Agricultural Practices in South Asia

Methods and Challenges

  • Terracing: A technique used to farm on hilly terrain effectively.

  • Intercropping: Growing multiple crops in proximity to maximize yield.

  • Transhumance: Seasonal movement of people and livestock to utilize different climatic zones.

Green Revolution

Historical Impact

  • Led by Norman Borlaug, the Green Revolution introduced new crop varieties aimed at increasing food production. This revolution necessitated increased use of water, pesticides, and fertilizers, which raised concerns regarding environmental impacts and chemical exposure.

  • The introduction of sterile seeds highlighted the growing dependence on agricultural technology while revealing significant ecological consequences.

Historical Context: British Colonialism and Partition

Overview

  • In the late 1700s, the British East India Company transitioned from trade to imperial rule, which set the stage for extensive dependency leading up to the eventual independence and partitioning of India into separate nations, including West Pakistan (now Pakistan) and East Pakistan (now Bangladesh). The partition created lasting tensions, particularly in regions like Kashmir.

Linguistic Diversity in India

Language Families and Distribution

  • India boasts a rich linguistic tapestry with approximately 1600 distinct languages grouped into three major language families. This diversity creates challenges and opportunities for communication and cultural interaction, influencing social dynamics across the region.

Environmental and Economic Considerations: Mount Everest

Significance

  • An exploration of Mount Everest as a focal point of Nepal's economy showcases its growing popularity among tourists, particularly trekkers and climbers (Sherpas being significant local guides).

  • Simultaneously, it discusses challenges faced, such as environmental sustainability and the socio-economic implications of a tourism-driven economy.

Climate Change and Its Impacts: Bangladesh

Documentation and Analysis

  • The documentary "Years of Living Dangerously" highlights climate change's severe repercussions for Bangladesh, emphasizing population vulnerabilities due to rising sea levels, increasing cyclones, and other natural disasters. The discussion touches upon the ethical implications of using American celebrities to raise awareness of foreign crises, as well as the broader relations between urbanization in Dhaka and global environmental trends in South Asia.

Important Figures/Events

  • Norman Borlaug: Key figure in the Green Revolution, introducing new crop varieties.

  • British East India Company: Transitioned from trade to imperial rule in the late 1700s, leading to Indian dependency.

  • Green Revolution: Event that introduced new crop varieties to increase food production.

  • Partition of India: Post-independence division into India, West Pakistan, and East Pakistan, creating lasting tensions.

  • "Years of Living Dangerously": Documentary highlighting climate change impacts in Bangladesh.

Consequences & Results

  • Green Revolution: Increased food production but also led to greater use of water, pesticides, and fertilizers; concerns about environmental impacts and chemical exposure; dependence on agricultural technology through sterile seeds; ecological consequences.

  • British Colonialism/Partition: Established extensive dependency, significant geopolitical restructuring, creation of Pakistan and Bangladesh, and ongoing tensions in regions like Kashmir.

  • Climate Change (Bangladesh): Severe population vulnerabilities due to rising sea levels, increased cyclones, and other natural disasters.

  • Google's Mapping Policy: Reflects political dimensions of borders, can inadvertently support autocratic claims, and underscores the inherent subjectivity in mapping geopolitical landscapes.

  • Urbanization in South Asia: Led to the rise of megacities, a growing middle class, and momentum in the tertiary sector, but also presents environmental and social challenges.

Timeline

  • Late 1700s: British East India Company transitions from trade to imperial rule in India.

  • 1950-2015: Substantial population growth in megacities across South Asia and globally.

  • Green Revolution Era: Introduction of new crop varieties by Norman Borlaug.

  • Post-Independence: Partition of India into India, Pakistan, and Bangladesh.

  • Millions of years ago: Ongoing geological tectonic movement leading to mountain uplift in the Indian subcontinent.

Vocabulary

  • Megacities: Urban areas with more than 10 million inhabitants.

  • Tertiary Sector: The service sector of the economy.

  • Monsoons: Seasonal prevailing wind, especially in South and Southeast Asia, bringing heavy rains in summer and dry conditions in winter.

  • ITCZ (Intertropical Convergence Zone): A low-pressure zone near the equator where prevailing winds converge, impacting rainfall distribution.

  • Plate Convergence: Tectonic process where two or more tectonic plates move toward one another, leading to phenomena like mountain uplift and earthquakes.

  • Terracing: A method of farming where steps are cut into hillsides to create flat areas for cultivation.

  • Intercropping: Growing two or more crops in close proximity to maximize yield from a given area.

  • Transhumance: The seasonal movement of livestock (and their herders) between mountain pastures and lowland pastures.

  • Green Revolution: A period of rapid agricultural development and increased food production globally, primarily through the introduction of new high-yield crop varieties and increased use of fertilizers and irrigation.

  • British East India Company: An English and later British joint-stock company formed for pursuing trade with the East Indies, which evolved into a powerful colonial force in India.

  • Partition: The division of British India into two independent dominion states, India and Pakistan.

  • Sherpas: An ethnic group native to Nepal, many of whom are renowned for their mountaineering skills and often serve as guides for Himalayan expeditions.