Grade 6 Social Studies: World Geography and Spatial Analysis
Free Grade 6 Social Studies unit on World Geography and Spatial Analysis: 10 lessons in order. Includes practice questions and answer keys.
10 lessons in this unit
Continents and oceans
Name and locate the seven continents (Africa, Antarctica, Asia, Australia/Oceania, Europe, North America, South America) and five oceans (Pacific, Atlantic, Indian, Southern, Arctic), compare their relative sizes, explain that some conventions count continents differently, locate Sierra Leone and West Africa in relation to oceans and continents, and use an atlas and world map accurately.
Lesson 2Latitude and longitude
Define latitude, longitude, degree, parallel, meridian and coordinates, explain how the grid gives every place a unique position, read and write coordinates to the nearest degree (N/S and E/W), explain the Equator (0 degrees latitude) and Prime Meridian (0 degrees longitude, through Greenwich), and locate Sierra Leone at about 8 degrees N and 12 degrees W.
Lesson 3Equator and hemispheres
Define Equator, Northern and Southern Hemisphere, Eastern and Western Hemisphere, tropics and poles, explain that the Equator divides Earth into north and south and the Prime Meridian with the 180th meridian divides it into east and west, explain Tropic of Cancer (about 23.5 degrees N) and Tropic of Capricorn (about 23.5 degrees S), explain how latitude affects temperature and seasons, and place Sierra Leone in the Northern and Western Hemispheres.
Lesson 4Map scale
Define scale, ratio scale, line scale, representative fraction and distance, read a line scale and a ratio scale (such as 1:1,000,000), measure straight-line distances and convert to kilometres, compare large-scale and small-scale maps, and estimate real distances in Sierra Leone from a map.
Lesson 5Map projections introduction
Define projection, distortion, Mercator, equal-area and compromise projection, explain that flattening a sphere distorts shape, area, distance or direction, compare how Africa and Greenland appear on different projections (Africa is about 14 times larger in area), explain why no flat map is perfect, and choose a suitable projection for a purpose.
Lesson 6Physical regions
Define physical region, landform, plateau, plain, mountain range, desert, rainforest and river basin, describe major physical regions of the world (such as the Himalayas, Amazon Basin, Sahara, Great Rift Valley, Andes, Nile Basin and the Congo Basin), locate them on a map, explain how landforms are formed in simple terms, and describe the physical regions of West Africa and Sierra Leone.
Lesson 7Climate zones
Define weather, climate, climate zone, tropical, dry, temperate, cold and polar climates, explain how latitude, altitude, distance from the sea and ocean currents influence climate, describe the main world climate zones with examples, read a climate graph (temperature line and rainfall bars), and explain Sierra Leone’s tropical monsoon-type climate with wet and dry seasons.
Lesson 8Population distribution
Define population, population density, sparsely and densely populated, distribution and census, explain that about 8 billion people live on Earth unevenly spread, describe the most populous continents and densely populated regions (South Asia, East Asia, Western Europe, the Nile Valley, coastal West Africa), explain how physical and human factors influence distribution, calculate density, and describe Sierra Leone’s distribution.
Lesson 9Thematic maps
Define thematic map, choropleth, dot map, proportional symbol, isoline and key, explain how thematic maps show themes such as population, rainfall, languages or resources, read and interpret keys and patterns, choose a suitable map type for given data, and design a simple thematic map with title, key and source.
Lesson 10Spatial patterns and geographical analysis
Define spatial pattern, cluster, dispersed, linear, correlation, causation and geographical analysis, describe patterns on maps (clustered, scattered, linear), explain relationships between patterns such as settlements and rivers, distinguish correlation from causation, practise a structured analysis using describe-explain-evaluate, and finish Unit 2 with a mini case study.