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SCHEME OF WORK
Geography
Form 3 2025
TERM III
School


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WK LSN TOPIC SUB-TOPIC OBJECTIVES T/L ACTIVITIES T/L AIDS REFERENCE REMARKS
2 1
Soil
Definition and Composition of Soil
By the end of the lesson, the learner should be able to:
Define soil and its components. Distinguish between soil and land. Explain soil composition percentages and constituent importance.
Q/A to review weathering concepts. Exposition on soil definition and regolith formation. Discussion on soil composition including organic matter, inorganic matter, water, air percentages. Analysis of humus importance for plant nutrition.
Soil samples, Composition diagrams, Constituent charts, Microscopes
KLB Secondary Geography Form 3, Pages 198-200
2 2
Soil
Definition and Composition of Soil
By the end of the lesson, the learner should be able to:
Define soil and its components. Distinguish between soil and land. Explain soil composition percentages and constituent importance.
Q/A to review weathering concepts. Exposition on soil definition and regolith formation. Discussion on soil composition including organic matter, inorganic matter, water, air percentages. Analysis of humus importance for plant nutrition.
Soil samples, Composition diagrams, Constituent charts, Microscopes
KLB Secondary Geography Form 3, Pages 198-200
2 3
Soil
Soil Forming Processes
By the end of the lesson, the learner should be able to:
Explain soil formation through weathering and decomposition. Describe leaching processes including ferralisation, eluviation, podzolisation, calcification.
Discussion on weathering as primary formation process. Exposition on decomposition stages: mineralisation and humification. Explanation of leaching types with climatic examples. Reference to formation diagrams.
Rock samples, Decomposition diagrams, Leaching process charts, Formation illustrations
KLB Secondary Geography Form 3, Pages 200-203
2 4
Soil
Soil Forming Processes
By the end of the lesson, the learner should be able to:
Explain soil formation through weathering and decomposition. Describe leaching processes including ferralisation, eluviation, podzolisation, calcification.
Discussion on weathering as primary formation process. Exposition on decomposition stages: mineralisation and humification. Explanation of leaching types with climatic examples. Reference to formation diagrams.
Rock samples, Decomposition diagrams, Leaching process charts, Formation illustrations
KLB Secondary Geography Form 3, Pages 200-203
2 5
Soil
Factors Influencing Soil Formation
By the end of the lesson, the learner should be able to:
Identify five soil formation factors. Explain parent material influence on soil type. Analyze climate and organism effects. Describe topography and time factors.
Exposition on parent material as key factor determining soil type. Discussion on climate effects including rainfall and temperature variations. Analysis of vegetation and micro-organism roles. Explanation of slope and time influences on soil development.
Parent rock samples, Climate charts, Vegetation specimens, Maps, Time examples
KLB Secondary Geography Form 3, Pages 203-205
3 1
Soil
Properties and Profile
By the end of the lesson, the learner should be able to:
Describe soil properties and structure types. Define soil profile and horizons. Explain soil catena formation.
Discussion on soil structure, texture, acidity, colour, porosity. Explanation of profile as vertical layer arrangement with horizons A-D. Description of catena as slope arrangement and formation processes.
Soil structure samples, pH materials, Colour charts, Profile diagrams, Catena illustrations
KLB Secondary Geography Form 3, Pages 205-209
3 2
Soil
Properties and Profile
By the end of the lesson, the learner should be able to:
Describe soil properties and structure types. Define soil profile and horizons. Explain soil catena formation.
Discussion on soil structure, texture, acidity, colour, porosity. Explanation of profile as vertical layer arrangement with horizons A-D. Description of catena as slope arrangement and formation processes.
Soil structure samples, pH materials, Colour charts, Profile diagrams, Catena illustrations
KLB Secondary Geography Form 3, Pages 205-209
3 3
Soil
Soil Degeneration and Erosion
By the end of the lesson, the learner should be able to:
Define soil degeneration and classify types. Describe erosion types and processes. Identify conditions favouring soil erosion.
Exposition on degeneration types: physical, chemical, biological with causes. Discussion on erosion processes from splash to gully formation. Analysis of erosion factors with Kenyan examples.
Erosion photographs, Degeneration charts, Local examples, Process diagrams
KLB Secondary Geography Form 3, Pages 209-214
3 4
Soil
Soil Degeneration and Erosion
By the end of the lesson, the learner should be able to:
Define soil degeneration and classify types. Describe erosion types and processes. Identify conditions favouring soil erosion.
Exposition on degeneration types: physical, chemical, biological with causes. Discussion on erosion processes from splash to gully formation. Analysis of erosion factors with Kenyan examples.
Erosion photographs, Degeneration charts, Local examples, Process diagrams
KLB Secondary Geography Form 3, Pages 209-214
3 5
Soil
Classification and Management
By the end of the lesson, the learner should be able to:
Classify soils by order: zonal, intrazonal, azonal. Describe major soil types and their characteristics. Explain soil management and conservation methods.
Exposition on soil classification based on formation conditions. Discussion on major Kenyan soil types and distribution. Analysis of management techniques and conservation methods. Examples of Kenyan conservation practices.
Classification charts, Distribution maps, Conservation photographs, Practice examples
KLB Secondary Geography Form 3, Pages 214-228
4 1
AGRICULTURE
Introduction and Definition of Agriculture
By the end of the lesson, the learner should be able to:
Define agriculture as growing crops and rearing livestock for human needs; Identify factors influencing agriculture; Explain scope of agricultural activities
Q/A on local farming; Discussion on agriculture definition; List agricultural activities; Introduction to influencing factors
Charts showing agricultural activities, Pictures of crops and livestock, Map of Kenya
KLB Secondary Geography Form 3, Pages 232-233
4 2
AGRICULTURE
Introduction and Definition of Agriculture
By the end of the lesson, the learner should be able to:
Define agriculture as growing crops and rearing livestock for human needs; Identify factors influencing agriculture; Explain scope of agricultural activities
Q/A on local farming; Discussion on agriculture definition; List agricultural activities; Introduction to influencing factors
Charts showing agricultural activities, Pictures of crops and livestock, Map of Kenya
KLB Secondary Geography Form 3, Pages 232-233
4 3
AGRICULTURE
Physical Factors: Climate
By the end of the lesson, the learner should be able to:
Explain climate as highest influence factor; Describe temperature effects on crop maturity; Analyze moisture distribution for cotton and tea; Explain wind effects on crops
Review climatic elements; Discussion on pyrethrum quality and sunshine; Analysis of moisture requirements (750mm cotton); Study of Mediterranean citrus adaptation
Maps showing climate zones, Rainfall charts, Pictures of crops, Thermometers
KLB Secondary Geography Form 3, Pages 233-236
4 4
AGRICULTURE
Physical Factors: Relief and Soil
By the end of the lesson, the learner should be able to:
Describe relief types; Explain lowland cultivation advantages; Analyze soil composition and weathering; Evaluate soil properties
Q/A on relief and mechanization; Study lowland advantages in Monsoon Asia; Examine soil formation from rocks; Discuss hygroscopic water and temperature
Soil samples, pH testing materials, Maps of Pampas and Prairies, Terraced farming pictures
KLB Secondary Geography Form 3, Pages 236-238
4 5
AGRICULTURE
Biotic and Human Factors
Types of Agriculture: Simple Subsistence and Sedentary Agriculture
By the end of the lesson, the learner should be able to:
Identify biotic factors; Distinguish useful and destructive insects; Explain social factors; Analyze economic factors
Brainstorm local crop organisms; Discuss Desert Locust Control Organisation; Study on religious farming restrictions; Analyze coffee price effects
Pictures of pests, Insect specimens, Wilson Airport maps, Price charts
Maps of tropical lands, Slash-and-burn pictures, Farming systems diagrams
KLB Secondary Geography Form 3, Pages 238-242
5 1
AGRICULTURE
Intensive Subsistence Agriculture and Plantation Agriculture
By the end of the lesson, the learner should be able to:
Describe intensive subsistence in Monsoon Asia; Explain wet padi cultivation; Define plantation agriculture; Identify plantation crops
Study oriental agriculture; Analyze farm sizes and cropping; Study of plantation areas; Discuss foreign ownership
Monsoon Asia maps, Rice terraces pictures, Plantation distribution charts
KLB Secondary Geography Form 3, Pages 244-248
5 2
AGRICULTURE
Mediterranean Agriculture, Mixed Farming, and Livestock Farming
By the end of the lesson, the learner should be able to:
Describe Mediterranean agriculture regions; Explain farming aspects; Define mixed farming; Identify livestock farming types
Study Mediterranean regions; Analyze orchard farming, viticulture; Discuss mixed farming areas; Introduction to livestock types
Mediterranean maps, Olive grove pictures, Crop combination charts
KLB Secondary Geography Form 3, Pages 248-252
5 3
AGRICULTURE
Distribution of Major Cash Crops in Kenya
By the end of the lesson, the learner should be able to:
Identify cash crop locations from Figure 13.7; Explain colonial agriculture legacy; Describe government support for small-scale farmers
Review Kenya's agricultural history; Study Figure 13.7 distribution; Discuss colonial vs post-independence farming; Analyze policy changes
Figure 13.7 map, Cash crop pictures, Colonial agriculture photos
KLB Secondary Geography Form 3, Pages 252-253
5 4
AGRICULTURE
Tea Farming in Kenya
By the end of the lesson, the learner should be able to:
Identify tea growing highlands; Explain growing conditions (21°C, 1000-2000mm, 1000-1700m); Describe cultivation and processing
Study Figure 13.8 tea areas; Discuss tea varieties; Analyze cultivation process; Step-by-step processing at 100°C
Figure 13.8 map, Plantation pictures, Processing flow chart, Tea samples
KLB Secondary Geography Form 3, Pages 253-257
5 5
AGRICULTURE
Tea Marketing and Sugar-cane Farming
By the end of the lesson, the learner should be able to:
Explain KTDA role (260,000 farmers); Describe export destinations; Identify sugar-cane belt; Explain growing conditions
Discuss KTDA achievements; Study Figure 13.10 sugar areas; Analyze out-grower schemes; Sugar processing and uses
KTDA charts, Figure 13.10 map, Factory pictures, Processing diagrams
KLB Secondary Geography Form 3, Pages 257-262
6 1
AGRICULTURE
Maize Growing and Cocoa in Ghana
By the end of the lesson, the learner should be able to:
Identify maize areas and Katumani variety; Describe growing conditions; Identify Ghana cocoa triangle; Explain cocoa conditions
Study Figure 13.14 maize areas; Discuss Portuguese introduction; Analyze Ghana cocoa using Figure 13.15; Cocoa processing to export
Figure 13.14 map, Maize pictures, Figure 13.15 Ghana map, Processing charts
KLB Secondary Geography Form 3, Pages 262-270
6 2
AGRICULTURE
Maize Growing and Cocoa in Ghana
By the end of the lesson, the learner should be able to:
Identify maize areas and Katumani variety; Describe growing conditions; Identify Ghana cocoa triangle; Explain cocoa conditions
Study Figure 13.14 maize areas; Discuss Portuguese introduction; Analyze Ghana cocoa using Figure 13.15; Cocoa processing to export
Figure 13.14 map, Maize pictures, Figure 13.15 Ghana map, Processing charts
KLB Secondary Geography Form 3, Pages 262-270
6 3
AGRICULTURE
Maize Growing and Cocoa in Ghana
By the end of the lesson, the learner should be able to:
Identify maize areas and Katumani variety; Describe growing conditions; Identify Ghana cocoa triangle; Explain cocoa conditions
Study Figure 13.14 maize areas; Discuss Portuguese introduction; Analyze Ghana cocoa using Figure 13.15; Cocoa processing to export
Figure 13.14 map, Maize pictures, Figure 13.15 Ghana map, Processing charts
KLB Secondary Geography Form 3, Pages 262-270
6 4
AGRICULTURE
Oil Palm in Nigeria and Coffee Farming
By the end of the lesson, the learner should be able to:
Describe oil palm areas and conditions; Identify coffee regions in Kenya; Explain growing conditions and processing
Study oil palm distribution; Analyze tenera variety yields; Coffee processing steps; Compare with Brazil's Fazendas
Oil palm pictures, Figure 13.18 coffee map, Processing charts, pH testing materials
KLB Secondary Geography Form 3, Pages 270-283
6 5
AGRICULTURE
Oil Palm in Nigeria and Coffee Farming
By the end of the lesson, the learner should be able to:
Describe oil palm areas and conditions; Identify coffee regions in Kenya; Explain growing conditions and processing
Study oil palm distribution; Analyze tenera variety yields; Coffee processing steps; Compare with Brazil's Fazendas
Oil palm pictures, Figure 13.18 coffee map, Processing charts, pH testing materials
KLB Secondary Geography Form 3, Pages 270-283
7 1
AGRICULTURE
Wheat Growing and Horticulture
By the end of the lesson, the learner should be able to:
Identify wheat areas and conditions; Compare with Canada's advantages; Define horticulture; Identify horticultural areas
Study Figure 13.20 wheat areas; Analyze Canadian Prairie advantages; Discuss horticultural companies; Export market analysis
Figure 13.20 map, Harvester pictures, Figure 13.25 horticulture map, Export charts
KLB Secondary Geography Form 3, Pages 283-299
7 2
AGRICULTURE
Pastoral Farming and Dairy Farming
By the end of the lesson, the learner should be able to:
Describe nomadic pastoralism areas and groups; Explain characteristics; Identify dairy farming regions using Table 13.1
Study Figure 13.29 pastoral patterns; Discuss government improvements; Analyze Table 13.1 distribution; Study dairy breeds
Figure 13.29 map, Pastoral pictures, Table 13.1, Cattle breed photos
KLB Secondary Geography Form 3, Pages 299-313
7 3
AGRICULTURE
Pastoral Farming and Dairy Farming
By the end of the lesson, the learner should be able to:
Describe nomadic pastoralism areas and groups; Explain characteristics; Identify dairy farming regions using Table 13.1
Study Figure 13.29 pastoral patterns; Discuss government improvements; Analyze Table 13.1 distribution; Study dairy breeds
Figure 13.29 map, Pastoral pictures, Table 13.1, Cattle breed photos
KLB Secondary Geography Form 3, Pages 299-313
7 4
AGRICULTURE
Beef Farming and Agricultural Fieldwork
By the end of the lesson, the learner should be able to:
Compare traditional and commercial beef farming; Describe Argentina's Pampas system; Plan agricultural fieldwork
Analyze KMC operations; Study Argentine estancias; Discuss Kaputiei Scheme; Practice fieldwork planning
Cattle breed pictures, Figure 13.40 Pampas map, Sample questionnaires, Data sheets
KLB Secondary Geography Form 3, Pages 313-327
7 4-5
AGRICULTURE
Beef Farming and Agricultural Fieldwork
By the end of the lesson, the learner should be able to:
Compare traditional and commercial beef farming; Describe Argentina's Pampas system; Plan agricultural fieldwork
Analyze KMC operations; Study Argentine estancias; Discuss Kaputiei Scheme; Practice fieldwork planning
Cattle breed pictures, Figure 13.40 Pampas map, Sample questionnaires, Data sheets
KLB Secondary Geography Form 3, Pages 313-327
8-9

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