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World Geography · Concept Lessons

Master World Geography from first principles

Physical geography, historical geography, culture, economics, and politics — the eight strands of TEKS §113.43. NOTE: mock exams cover the CBE multiple-choice portion only; the official exam also includes 2 essay prompts per semester (prep separately).

1

Foundations of World Geography: The 5 Themes and Analytical Tools

Every World Geography CBE question sits inside one of five analytical themes — location, place, human-environment interaction, movement, and region. Master these and you have a mental checklist for every question. This lesson also covers the cartographic tools (map projections, scale, thematic map types) the exam expects you to interpret.

9 minTEKS 21A,21B,21C,22A,22B,22C2
2

Physical Geography I: Climate, Biomes, and the Global Circulation

Why do deserts sit at 30° latitude? Why is Iceland warmer than you'd expect at its latitude? Why does South Asia have a distinct wet season? Every one of these physical-geography 'why' questions comes down to a few atmospheric and oceanic patterns. Learn the mechanics once and you can answer them all.

10 minTEKS 3A,3B,4A,4B,4C,5A,5B,8A,8B
3

Physical Geography II: Landforms, Tectonics, and Water Systems

The Andes, Himalayas, Ring of Fire, Great Rift Valley, Nile Delta — every one of these landmark features comes from plate tectonics or water. Learn the three plate boundary types and the major water systems and you have the vocabulary for most physical-geography questions.

10 minTEKS 3A,3B,3C,4A,4B,5A,5B,8A,8B
4

Historical Geography: Trade Routes, Empires, and Colonization

From the Silk Road to European colonization, the geography of trade and empire explains why the modern world looks the way it does. Master the four great historic trade networks and the two waves of European expansion and you can explain contemporary language, religion, and border patterns worldwide.

10 minTEKS 1A,1B,2A,2B
5

Population & Migration: Demographic Transition, Refugees, and Growth

Why does Japan face a labor shortage while Niger has one of the world's fastest population growth rates? Why did 10-15 million people move at Indian partition? Population and migration questions hinge on a handful of concepts — demographic transition, dependency ratio, refugees vs IDPs, push-pull factors.

9 minTEKS 7A,7B,7C,7D,8A,8B,17A,17B
6

Economic Geography: Sectors, Development, and Globalization

Why do some countries specialize in raw materials while others specialize in high-tech services? Why has global trade grown so rapidly since the 1950s? Economic geography connects development, sectors, trade blocs, and supply chains — the framework that explains modern global inequality.

10 minTEKS 9A,9B,10A,10B,10C,17A,17B
7

Political Geography: States, Boundaries, and Supranational Organizations

Why does the world have ~200 sovereign states? Why do some borders align with ethnic groups while others cut through them? What role do supranational bodies (UN, EU, NATO) play? Political geography connects sovereignty, borders, and international institutions.

9 minTEKS 11A,11B,11C,12A,12B,17A,17B
8

Cultural Geography: Language, Religion, and Cultural Diffusion

Why does Spanish dominate Latin America, French across parts of Africa, English in India? Why is Bali predominantly Hindu when Indonesia is Muslim-majority? Language, religion, and cultural diffusion trace the geographic footprint of colonial and pre-colonial history.

9 minTEKS 16A,16B,17A,17B,17C,18A,18B,18C,18D
9

Environment & Sustainability: Climate Change, Water, and Biodiversity

Sea-level rise, water stress, deforestation, biodiversity loss — the 21st century's most urgent geographic issues. Understand the mechanisms behind each and you can analyze exam questions about environmental change confidently.

9 minTEKS 4A,4B,4C,8B,20A,20B,21A
10

Urban Geography: Cities, Megacities, and the World City Hierarchy

From the ancient Fertile Crescent to modern megacities, urban settlements have been engines of economic and cultural life. Modern urbanization is fastest in the developing world, producing informal settlements alongside skyscrapers and reshaping national economies.

8 minTEKS 9A,9B,10A,10B,17A,18A,18B,18C
11

Analytical Skills: Reading Maps, Charts, and Geographic Data

The CBE consistently tests analytical skills — reading choropleth maps, interpreting climographs, distinguishing correlation from causation. This lesson gives you the checklist for every visualization-based question.

8 minTEKS 21A,21B,21C,22A,22B,22C,23A,23B,23C