AP World History Unit 9 Study Notes

Unit 9: Advances in Technology and Exchange after 1900

Topic 9.1: Globalization & Technology (1900-Present)

  • Globalization
      - Definition: The growing interaction and interconnection between different parts of the world, primarily due to improved technology.
      - Example mentions: MADE IN CHINA, Starbucks Coffee.

New Modes of Communication

  • Digital Radio: Technology innovations facilitate new ways of communication.

  • Mobile Phones: Public accessibility began in 1983, contributing to the spread of digital communication.

  • Social Media: Platforms like Facebook, Twitter, and Instagram enhanced news reporting, empowering more voices globally, albeit with concerns over government surveillance and individual privacy.

The Transformation of the World Economy

  • Technologies Contributing to Economic Globalization:
      - Containerized shipping
      - Huge oil tankers
      - Air express services
      - Fiber-optic cables
      - Internet

The Internet

  • Development Timeline:
      - Originated with Personal Computers and America Online (AOL), making technology affordable for companies and homes.
      - It transformed business operations and communication methods altogether.

  • Mobile Phones:
      - Public impact began in 1983; revolutionized connectivity.

  • Social Media's Impact:
      - Created new reporting methods leading to democratized news dissemination but also raised concerns regarding privacy and surveillance.

Green Revolution

  • Definition & Period:
      - Refers to the agricultural transformation from the 1950s to the 1960s, focusing on increasing yields of key crops (especially wheat and rice).

  • Key Figures:
      - Norman Borlaug, known as the Father of the Green Revolution, credited with saving billions from starvation.

  • Technological Components:
      - Introduction of high-yield varieties of grains, irrigation expansions, improved management techniques, distribution of hybrid seeds, synthetic fertilizers, and pesticides.

  • Geographical Impact:
      - Initiated in regions like Mexico, Pakistan, and India and expanded to developing nations.

  • Population Effects:
      - Possibly led to a higher global population.

Criticism of the Green Revolution

  • Concerns:
      - Sustainability issues exist; critics argue it caused overpopulation and can’t be sustained with existing resources.
      - Poor dietary outcomes emerge from an over-reliance on particular cereal grains.
      - Environmental criticisms highlight pollution from pesticides, biodiversity loss, and economic strain on small farms, driving some to bankruptcy.

Energy Technology

  • Evolution of Energy Sources:
      - Transition occurred from coal to petroleum and natural gas.
      - First nuclear power plants developed in the 1930s and 1940s.

  • Environmental Concerns:
      - Fossil fuels are non-renewable and significantly contribute to greenhouse gas emissions (CO2).
      - 5% of world energy production is from renewable sources (e.g., wind, solar).

Population and Birth Control

  • Birth Control Definition: Methods to prevent pregnancy, with family planning encompassing the planning, provision, and use of birth control methods.
      - Historical context indicates various ineffective methods existed until the 20th century, with significant advancements during this time.

  • Global Fertility Trends:
      - Data shows decreasing global average fertility rates over decades.
      - Projections indicate a consistent decline in fertility rates moving towards the global replacement rate (2.3).

Medical Innovations

  • Survival Improvements:
      - Medical innovations, such as vaccines and antibiotics, have drastically increased human survival rates and longevity, e.g., vaccines for diseases like polio which saw cases dropping significantly.

  • Epidemiological Changes:
      - High birth and death rates transitioning to lower rates as countries developed industrially.
      - Persistence of diseases associated with poverty (e.g., malaria, tuberculosis) alongside eradications (e.g., smallpox).

Diseases and Poverty

  • Parasitology Context:
      - Most affected individuals by parasitic diseases often come from impoverished backgrounds.

  • Critical Diseases:
      - Malaria: Mosquito-borne disease primarily affecting tropical regions, symptoms include high fever and headache.
      - Tuberculosis (TB): Common and potentially fatal, spread through air, causing significant historical public health crises.

Emerging Epidemics

  • HIV/AIDS: Significant global health crisis, particularly prevalent in sub-Saharan Africa, affecting millions.

  • Spanish Influenza: A historic pandemic post-WWI that caused substantial morbidity and mortality globally.

Economic System Characteristics

  • Market Economy: Key traits include private property, freedom of choice, self-interest as a motive, competition, and limited government intervention.

Globalization in Trade and Economy

  • Free Trade: Globalization fosters an integrated economy characterized by free trade and capital flow.

  • Circulation of Goods: An exponential growth in trade volume from 1947 to 2012, highlighted by globally distributed products.

  • Migration Patterns: Increased migration for work, showcasing a net out-migration from developing nations towards developed ones, leading to both positive and negative societal impacts.

Economic Inequality and Globalization

  • Impact of Globalization: While it spurred wealth creation, it also exacerbated inequality between the Global North and South.
      - Vital economic differences in various aspects such as water access, medical care, and educational opportunities.

  • Contentious Issues: Conflicts like trade rules, foreign aid, and environmental standards further highlight disparities.

Technological Impact on Environment

  • Human Impact: Human actions are creating lasting changes upon the planet, including deforestation and species extinction, intensified by population growth and economic expansion.

  • Global Environmentalism: Emergence of organizations advocating for action against climate change, leading to important conferences and agreements like the Kyoto Protocol.

The United Nations and Global Cooperation

  • Foundational Goals: Established to foster international peace post-World War II, it comprises influential nations that maintain decision-making power.

  • Global Agencies: Organizations like the World Bank and IMF work toward economic development and maintaining trade cooperation globally.