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CleanlyHammeredDulcimer3423

Uploaded by CleanlyHammeredDulcimer3423

2025

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human geography geography notes geography study material

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These notes cover fundamental topics in human geography, such as the five themes of geography, reading maps, projections, and geographic tools. They cover the role of geographers and aspects of globalization, examining place, region, and other topics. These notes are suitable for students studying geography at a secondary school level.

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Human Geography Notes: Spring 2025 Chapter 1: This is Human Geography ​ Geographers Explain Where and Why ○​ A geographer’s most important tool is a map. ○​ “Five Themes” of Geography: ​ Place ​ Location ​ Region...

Human Geography Notes: Spring 2025 Chapter 1: This is Human Geography ​ Geographers Explain Where and Why ○​ A geographer’s most important tool is a map. ○​ “Five Themes” of Geography: ​ Place ​ Location ​ Region ​ Movement ​ Human-Environment Interaction ​ Reading Maps ○​ Map scale can be presented as a ratio (fraction), as a written scale, or as a graphic scale ​ Small scale maps - zoomed out (everything looks small, no detail) ​ Large scale maps - zoomed in (can see detail) ​ Projection ○​ Transferring locations on Earth’s surface to a flat map ○​ Drawing Earth on a flat piece of paper can cause distortion in shape, distance, relative size, and direction ○​ Robinson Projection ​ Typical world map ○​ Goode Homolosine Projection ​ Split at oceans ​ everything is flat ○​ Mercator ​ Sets all latitude and longitude lines to create 90 degree angles ​ The Geographic Grid: Latitude and Longitude ○​ Lines of longitude are humanly-created arcs known as meridians ○​ Lines of latitude are scientifically-derived circles known as parallels ​ Time Zones ○​ Longitude plays an important role in calculating the time. ​ Contemporary Geographic Tools ○​ GPS ​ Smart phones and computers use Global Positioning Systems that determine precise positions on Earth ​ GIS ○​ Geographic Information Science analyzes data acquired through satellite and other remote-sensing technologies. ○​ Geographic Information Systems capture, store, query, and display geographic data ​ Toponyms - Name given to a place on Earth ○​ May be derived from the name of a person, religious names, ancient history, or earlier inhabitants, among other things. ​ Site ○​ The physical characteristics of a place, such as climate, water sources, topography, soil, vegetation, latitude, and elevation comprise the concept of site. ​ Situation ○​ Situation helps us find an unfamiliar place by comparing its location with a familiar one. ○​ It also helps us understand the importance of a location. ​ Region: A Unique Area ○​ A formal region is an area within which everyone shares in common one or more distinctive characteristics. ○​ It is also called a uniform region or a homogeneous region. ​ Functional Region ○​ A functional region is an area organized around a node or focal point. ○​ It is also called a nodal region. ​ Vernacular Region ○​ An area that people believe exists as part of their cultural identity. ​ Scale: From Global to Local ○​ Globalization of the Economy ○​ The interconnectedness of people and places around the world ​ Globalization of Culture ○​ Globalization of culture produces uniform “global” landscapes of material artifacts and of cultural values. ​ The internet helps spread culture; historically, missionaries and the Pope ○​ Some local cultural beliefs, forms, and traits are threatened with extinction. ​ Ex. Languages going extinct (Latin is a recent example) ​ Local Diversity ○​ Globalization has not destroyed the uniqueness of an individual place’s culture economy. ○​ Cultural differences among places not only persist but actually flourish in many places. ​ Unequal Access ​ Density ○​ The frequency with which something occurs in space. ​ Concentration ○​ The extent of a feature spread over space. ​ Pattern ○​ The geometric arrangement of objects in space. ○​ Some features are organized in a geometric pattern, whereas others are distributed irregularly. ​ Cultural Identity ○​ Cultural Groups in Space ​ Geographers take a range of approaches to cultural identity and space ​ Poststructuralist geography examines ​ How the powerful in a society dominate less powerful groups. ​ How dominated groups occupy space. ​ Confrontations that result from domination Chapter 1: Textbook Notes Chapter 1: This is Geography 1.1 Key Issues in Geography 1. Why Is Geography a Science? -​ Geography is the scientific study of where things are found on Earth and why they are there. -​ Combines social science (human geography) and natural science (physical geography). -​ Maps are geography’s most fundamental tool, used for analyzing spatial distribution and communicating geographic data. -​ Early humans were the first to make maps. Modern cartographers use GIS, GPS, and remote sensing to create more accurate maps. 2. Why Is Every Place Unique? -​ Each location on Earth has a unique combination of physical and cultural characteristics. - Place: A specific point on Earth with distinct characteristics. - Region: An area defined by one or more unifying characteristics. 3. Why Are Different Places Similar? -​ Spatial patterns are visible across places, and geographers study these regularities at different scales. -​ Scale: Relationship between the area studied and the entire Earth. -​ Space: The physical gap between two objects. -​ Connection: How people and places interact and influence each other. 4. Why Are Places Connected? -​ Geography studies human-environment interaction, including sustainable and unsustainable practices. -​ Some human activities preserve the environment, while others lead to long-term damage. 1.2 Geographic Tools & Concepts Maps: The Core Tool of Geography -​ Reference Maps: Used for navigation and location (e.g., road maps). -​ Thematic Maps: Show distribution of human activities or physical features. -​ Cartography: The science of making maps. GIScience: Geographic Information Science -​ Uses satellite data to create detailed maps. -​ GIS (Geographic Information System): Captures, stores, analyzes, and layers geographic data. -​ Remote Sensing: Satellite or aerial images used for mapping and analysis. -​ Photogrammetry: 3D mapping from aerial photos. GPS & Geotagging -​ GPS (Global Positioning System): Determines exact locations on Earth using satellites. -​ Geotagging: Attaches geographic coordinates to digital media (e.g., smartphone photos). Volunteered Geographic Information (VGI) -​ Citizen Science: Public contributes to geographic research. -​ OpenStreetMap & Humanitarian OpenStreetMap Team (HOT): Used for disaster response. -​ Mashups: Combine multiple map layers (e.g., Google Maps + traffic data). 1.3 Development of Geography as a Science Ancient Geographic Thought -​ Eratosthenes: Coined the term "geography," calculated Earth’s circumference. -​ Ptolemy: Created detailed world maps used for centuries. -​ Chinese & Islamic contributions: Developed early maps and geographic texts. Revival of Geography in Europe -​ Age of Exploration (15th–16th centuries): Navigation advancements improved map accuracy. -​ Key Cartographers: Ortelius, Waldseemüller, and others refined geographic techniques. 1.4 The Geographic Grid Latitude & Longitude -​ Latitude (Parallels): Lines measuring distance north or south of the equator (0°). -​ Longitude (Meridians): Lines measuring distance east or west of the Prime Meridian (0°). -​ International Date Line (180° longitude): Crossing east subtracts a day; crossing west adds a day. Time Zones -​ Earth is divided into 24 time zones, each covering 15° of longitude. -​ UTC (Coordinated Universal Time): The global reference time, centered at Greenwich, England. Map Scale & Projection -​ Scale: Relationship between map size and real-world distance. -​ Projection: Methods to display Earth’s curved surface on a flat map. -​ Mercator Projection: Distorts size but maintains shape. -​ Gall-Peters Projection: Preserves area but distorts shape. -​ Goode’s Homolosine Projection: Reduces shape distortion but splits landmasses. -​ Winkel Projection: Balances shape and area distortion. 1.5 Place & Region: Unique Locations Place: A Specific Location -​ Toponyms: Names given to places, influenced by history, culture, or physical features. -​ Site: Physical characteristics of a place (e.g., climate, soil, elevation). -​ Situation: A place’s location relative to others (e.g., New York as a major port city). Types of Regions 1.​ Formal (Uniform) Region: Shared characteristics (e.g., Montana, where the same laws apply statewide). 2.​ Functional (Nodal) Region: Centered around a focal point (e.g., TV broadcast areas, metro areas). 3.​ Vernacular (Perceptual) Region: Based on cultural perceptions (e.g., "Midwest" in the U.S.). 1.6 Globalization: How Places Interact Globalization of Culture & Economy -​ Cultural globalization: Homogenization of global trends (e.g., McDonald's, social media). -​ Economic globalization: Transnational corporations (TNCs) drive global economic integration. -​ Local diversity still exists: Some cultures resist globalization. Spatial Association -​ Strong association: Features closely related (e.g., opioid crisis maps). -​ Weak association: Features randomly distributed. 1.7 Space: Distribution of Features Three Properties of Distribution 1.​ Density: How often something occurs in space. 2.​ Concentration: Clustered vs. dispersed distribution. 3.​ Pattern: Geometric arrangement of features (e.g., grid-like city layouts). Examples -​ COVID-19 & Social Distancing: Density and concentration affected transmission. -​ Baseball Team Relocations: Distribution patterns changed over time. 1.8 Identity & Geography Gender, Ethnicity, & Sexuality -​ Gender roles affect mobility and economic participation. -​ Ethnicity clusters in certain regions (e.g., Black Lives Matter protests in urban areas). -​ LGBTQ+ spaces: Some cities have strong LGBTQ+ communities. 1.9 Inequality in Geography Gender Inequality -​ No country has equal income for men and women. - Gender Gap Index measures economic, political, and social disparities. Economic Inequality -​ Core-periphery model: Developed vs. developing countries. -​ Income gap: Growing both globally and within countries. 1.10 How Are Places Connected? Types of Diffusion 1.​ Relocation Diffusion: Migration spreads cultural traits. 2.​ Expansion Diffusion: a.​ Hierarchical: Spread from authority figures (e.g., fashion trends). b.​ Contagious: Rapid spread (e.g., viral content). c.​ Stimulus: Concept spreads but adapts (e.g., Apple’s iPhone features copied by competitors). Space-Time Compression -​ Technology reduces travel and communication time. Networks & Interaction -​ Hub-and-spoke airline models connect cities efficiently. 1.11 Sustainability & Human-Environment Interaction Three Pillars of Sustainability 1.​ Environment: Conservation vs. depletion. 2.​ Social: Sustainable consumer choices. 3.​ Economic: Resource value and trade. Human Impact: Climate Change -​ Rising sea levels threaten cities like Miami and the Netherlands. -​ Doughnut Economics: Balances social needs and ecological limits. Possibilism vs. Environmental Determinism -​ Possibilism: Humans adapt and modify their environment. -​ Determinism (outdated): Environment dictates human activity. 1.12 Connection: Sustainability 1.12.1 The Three Pillars of Sustainability ​ Sustainability is the use of Earth’s resources in a way that ensures their availability for future generations. The United Nations (UN) defines sustainability based on three interconnected pillars: 1.​ Environment Pillar -​ Focuses on the sustainable use and management of natural resources. -​ Conservation: Using resources responsibly to allow natural replenishment (e.g., sustainable forestry). -​ Preservation: Protecting resources without human interaction (e.g., national parks). -​ Example: Trees are conserved when logged slower than their regrowth rate. 2.​ Social Pillar -​ Humans depend on resources for food, clothing, and shelter. -​ Sustainable practices involve choosing environmentally friendly products (e.g., organic cotton over synthetic fibers). -​ Consumer choices impact local economies and global sustainability. 3.​ Economic Pillar -​ Sustainability is tied to market value and economic feasibility. -​ Natural resources are valued based on supply and demand. -​ Higher demand increases prices, while greater supply lowers them. 1.12.2 Case Study: The Everglades -​ Example of all three sustainability pillars. -​ Originally, the Everglades was a shallow freshwater ecosystem. -​ Human activities (levees, canals) altered the environment for economic and urban development. -​ Negative consequences: Pollution, habitat loss, and water quality issues. -​ Today, efforts focus on restoring and preserving the ecosystem. 1.12.3 Ecology & Ecosystems Geographers classify Earth’s environment into four interconnected systems: 1.​ Atmosphere -​ Thin layer of gases surrounding Earth. -​ Influences weather and climate patterns. 2.​ Hydrosphere -​ All water on Earth (oceans, lakes, rivers, groundwater, glaciers). -​ Water cycle: Evaporation, condensation, precipitation. 3.​ Lithosphere -​ Earth’s crust and upper mantle. -​ Includes landforms, soil, and minerals. 4.​ Biosphere -​ All living organisms (plants, animals, microorganisms). -​ Depends on interactions with the other three spheres. 1.12.4 Climate Change & Sustainability -​ Human activity is the primary cause of modern climate change. -​ Global warming: Earth’s average temperature has risen 1.5°C (2.8°F) over the past century. -​ Effects include rising sea levels, extreme weather, and biodiversity loss. -​ Some regions face food shortages, economic decline, and forced migration. -​ The UN warns that urgent action is needed to prevent irreversible damage. 1.12.5 Top Climate Risks by 2040 -​ Increased frequency of hurricanes, wildfires, and droughts. -​ Rising sea levels threaten coastal cities (e.g., Miami, New York, Amsterdam). -​ Climate-related economic and social instability. 1.13 Humans & Their Environment 1.13.1 Cultural Ecology: Human-Environment Interaction Cultural ecology is the geographic study of human-environment relationships. Geographers analyze: 1.​ How people adjust to their environment. 2.​ How they modify it to suit their needs. 1.13.2 Environmental Determinism vs. Possibilism 1.​ Environmental Determinism (Outdated) -​ Proposed that environmental conditions shape human culture and behavior. -​ Suggested that some climates produce more advanced civilizations than others. -​ Rejected due to its Eurocentric and overly simplistic views. 2.​ Possibilism (Modern View) -​ Acknowledges that the environment influences humans, but people have the ability to adapt and modify it. -​ Technology and culture determine how societies interact with their environment. -​ Example: Agriculture varies based on local climates, but **humans create irrigation** to farm in dry regions. 1.13.3 Case Study: Sustainable Ecosystem in the Netherlands The Netherlands has successfully modified its environment using two major methods: 1.​ Polders -​ Polders are areas of reclaimed land from the sea through drainage. -​ 16% of Dutch land consists of polders. -​ Used mainly for agriculture and reducing food imports. 2.​ Dikes -​ Dikes are barriers built to prevent flooding from the North Sea. -​ The Zuider Zee project converted a saltwater sea into a freshwater lake. -​ The Delta Project created dams and barriers to protect against floods. 3.​ Current Adaptations -​ Climate change is raising sea levels, increasing the risk of flooding. -​ Instead of expanding polders and dikes, the Netherlands now focuses on reducing climate change causes. 1.13.4 Doughnut Economics: A Sustainable Model -​ Developed by economist Kate Raworth. -​ Balances human needs with planetary limits. -​ The inner ring represents essential needs (food, housing, education). -​ The outer ring represents ecological boundaries that must not be exceeded (pollution, biodiversity loss). 1.13.5 Future Climate Challenges: Surging Seas -​ Sea levels expected to rise 1 meter (36 inches) by 2050. -​ 150 million people live in areas at risk of flooding. -​ Example: Miami, Florida, has already experienced increased flooding. 1.13.6 Future of Sustainability -​ Cities like Amsterdam are redesigning infrastructure for eco-friendly urban development. -​ Global efforts focus on renewable energy, reducing waste, and adapting to climate change.

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