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G7
The G7, 7 nations across 12.7M sq km, formed in 1985, drives $40T in economic cooperation among major powers. For a detailed description, click on the article title.
Category: Glossary
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Gaia Hypothesis
The Gaia Hypothesis views Earth’s 510M sq km ecosphere as self-regulating, restoring balance after 500-km disturbances. For a detailed description, click on the article title.
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Ganges River
The Ganges River, a 2,525-km South Asian lifeline, flows from Himalayan glaciers to the Bay of Bengal, sustaining 400M across 1.08M sq km. For a detailed description, click on the article title.
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Gaza Strip
The Gaza Strip, a 363-sq-km Mediterranean territory northeast of Sinai, set for Palestinians, has been Israeli-occupied since 1967, housing 2.3M. For a detailed description, click on the article title.
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GDP
GDP, the sum of a country’s output, spans 510M sq km, like the U.S.’s $26T, distinct from GNI’s foreign income lens. For a detailed description, click on the article title.
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Gentrification
Gentrification transforms urban cores across 150M sq km, drawing professionals to 500-km zones while displacing minorities. For a detailed description, click on the article title.
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Geographic Analysis
Geographic analysis explains 500-km distributions, density, and flows across 510M sq km, from urban sprawl to trade networks. For a detailed description, click on the article title.
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Geographic Coordinates
Geographic coordinates use latitude and longitude to define precise global locations, often representing country centroids for standardization. Maintained by the GNS, they are essential for mapping and navigation. For a detailed description, click on the article title.
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Geographic Information System
A Geographic Information System (GIS) integrates various spatial data layers to analyze and visualize geographic patterns, supporting decision-making across many sectors. For a detailed description, click on the article title.
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Geography
Geography explores the spatial relationships between people and environments, examining natural and human phenomena to understand the organization of our world. For a detailed description, click on the article title.
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Geologic Hot Spot
A geologic hot spot is a mantle area where magma rises close to the crust, creating island chains and thermal features like Hawaii and Yellowstone. For a detailed description, click on the article title.
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Geomorphology
Geomorphology is the scientific study of Earth’s landforms and the processes that shape them, offering insights into natural forces and landscape evolution. For a detailed description, click on the article title.
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Geopolitics
Geopolitics studies how geographic factors like borders, resources, and location shape political power, unity, conflicts, and global interactions. For a detailed description, click on the article title.
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Glacial Deposition
Glacial deposition occurs as glaciers retreat, leaving behind moraines and reshaping landscapes through sediment release and scouring. For a detailed description, click on the article title.
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Glacial Scouring
Glacial scouring reshapes landscapes as moving glaciers erode rock and create features like striations, U-shaped valleys, and polished bedrock. For a detailed description, click on the article title.
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Glaciation
Glaciation transforms landforms as glaciers slowly move, eroding, transporting, and depositing materials that reshape the Earth’s surface. For a detailed description, click on the article title.
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Glacier
A glacier is a massive, persistent body of ice that moves due to gravity, reshaping landscapes and influencing ecosystems and global climate. For a detailed description, click on the article title.
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Global Economy
The global economy is the merging of regional markets, where nations depend on each other for goods and services, creating a complex web of interdependence. For a detailed description, click on the article title.
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Global Network
A global network is a worldwide interconnected system linking people, organizations, and technologies, fostering communication, trade, and cooperation. For a detailed description, click on the article title.
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Global Warming
Global warming is the rise in Earth’s temperature caused by greenhouse gas buildup, leading to melting ice, rising sea levels, and shifting weather patterns. For a detailed description, click on the article title.