Natural Systems and Processes

Rocks - Meaning and classification of rocks
Rocks - Igneous rocks formation and characteristics
Rocks - Intrusive and extrusive igneous rocks

By the end of the lesson, the learner should be able to:
- Define the term rock
- Classify rocks according to mode of formation and age
- Show curiosity in identifying different rock types in the environment
- Distinguish between intrusive and extrusive igneous rocks
- List examples of igneous rocks
- Relate rock formation processes to volcanic landscapes observed in Kenya

- Brainstorm on the meaning of rocks and share in class
- Use print or digital resources to establish the classification of rocks
- Draw flowcharts showing classification of rocks
- Use reference materials to research on types of igneous rocks
- Create charts showing igneous rocks
- Collect picture cut-outs of different igneous rocks

How are rocks classified?
How do intrusive and extrusive igneous rocks differ in formation?

- Longhorn Comprehensive Geography pg. 92
- Digital resources
- Rock samples
- Charts
- Longhorn Comprehensive Geography pg. 94
- Pictures of igneous rocks
- Longhorn Comprehensive Geography pg. 94
- Pictures and photographs
- Digital resources
- Rock samples

- Oral questions - Observation - Written assignments
- Written tests - Observation - Portfolios

Natural Systems and Processes

Rocks - Sedimentary rocks formation and types
Rocks - Characteristics and uses of sedimentary rocks

By the end of the lesson, the learner should be able to:
- Explain how sedimentary rocks are formed
- Classify sedimentary rocks into mechanically, organically and chemically formed
- Connect sedimentary rock formation to everyday processes like soil deposition

- Read information on sedimentary rocks
- Discuss the formation of sedimentary rocks
- Identify examples of sedimentary rocks

How do sediments become solid rocks over time?

- Longhorn Comprehensive Geography pg. 95
- Rock samples
- Digital resources
- Charts
- Reference books
- Digital resources

- Oral questions - Written assignments - Observation

Natural Systems and Processes

Rocks - Metamorphic rocks formation and examples
Rocks - Classification according to age
Rocks - Distribution of rocks in Kenya

By the end of the lesson, the learner should be able to:
- Describe the process of metamorphism
- Give examples of metamorphic rocks
- Link metamorphic rock formation to heat and pressure processes observable in nature
- Describe the distribution of igneous, sedimentary and metamorphic rocks in Kenya
- Draw a map showing distribution of rocks in Kenya
- Identify rock types found in one's local area and their uses

- Watch video on metamorphic rocks
- Discuss the formation of metamorphic rocks
- Identify metamorphic rock samples
- Listen to audio clips on distribution of rocks
- Draw maps showing rock distribution
- Make collages showing distribution of rocks

How does heat and pressure transform existing rocks?
Where are different rock types found in Kenya?

- Longhorn Comprehensive Geography pg. 96
- Rock samples
- Digital resources
- Pictures
- Longhorn Comprehensive Geography pg. 97
- Charts
- Reference books
- Longhorn Comprehensive Geography pg. 98
- Maps of Kenya
- Digital resources
- Atlases

- Oral questions - Observation - Written assignments
- Map work - Oral questions - Observation

Natural Systems and Processes

Rocks - Significance of rocks in Kenya

By the end of the lesson, the learner should be able to:
- Analyse the significance of rocks in agriculture, construction and industry
- Explain the role of rocks in water storage and energy production
- Value rocks as essential resources for economic development

- Discuss significance of rocks using banners
- Research on uses of rocks in various industries
- Visit safe rock formations in the locality

How do rocks contribute to Kenya's economy?

- Longhorn Comprehensive Geography pg. 100
- Pictures
- Digital resources
- Reference books

- Written assignments - Oral questions - Project work

Natural Systems and Processes

Rocks - Field study and rock sampling
Folding - Meaning and process of folding
Folding - Parts and structure of a fold

By the end of the lesson, the learner should be able to:
- Collect and classify rock samples from the local environment
- Record characteristics of collected rocks
- Take responsibility for environmental conservation during field activities
- Define the term folding
- Explain the process of folding
- Relate folding to everyday observations like wrinkled cloth or paper

- Conduct field study on rocks
- Collect, classify and display rock samples
- Write field study reports
- Create class rock displays
- Brainstorm on the meaning of folding
- Use paper or cloth to demonstrate folding
- Discuss the process of folding

What rock types are found in our locality?
What causes rocks to bend instead of break?

- Longhorn Comprehensive Geography pg. 101
- Collection bags
- Labels
- Notebooks
- Longhorn Comprehensive Geography pg. 104
- Paper sheets
- Cloth pieces
- Digital resources
- Diagrams
- Digital resources
- Charts

- Field reports - Practical assessment - Portfolios
- Oral questions - Observation - Demonstrations

Natural Systems and Processes

Folding - Simple symmetrical and asymmetrical folds

By the end of the lesson, the learner should be able to:
- Distinguish between simple symmetrical and asymmetrical folds
- Describe how each type of fold is formed
- Model fold types using locally available materials

- Watch videos on types of folds
- Discuss formation of symmetrical and asymmetrical folds
- Draw sketches of fold types

How do compressional forces create different fold shapes?

- Longhorn Comprehensive Geography pg. 106
- Digital resources
- Plasticine
- Charts

- Oral questions - Drawings - Observation

Natural Systems and Processes

Folding - Overfold, recumbent and overthrust folds
Folding - Isoclinal, anticlinorium and synclinorium folds
Folding - Fold mountains
Folding - Escarpments, ridges and valleys

By the end of the lesson, the learner should be able to:
- Describe the formation of overfold, recumbent and overthrust folds
- Draw diagrams showing these fold types
- Connect extreme folding to mountain building processes
- Describe the formation of fold mountains
- Give examples of fold mountains in the world
- Relate fold mountain formation to plate tectonics theory

- Research on overfold, recumbent and overthrust folds
- Complete profiles about types of folds
- Model resultant features of folding
- Research on fold mountains
- Discuss formation of fold mountains
- Identify resultant features on diagrams

What happens when one fold is pushed completely over another?
How are the world's highest mountains formed?

- Longhorn Comprehensive Geography pg. 106
- Digital resources
- Plasticine
- Clay
- Longhorn Comprehensive Geography pg. 107
- Charts
- Reference books
- Longhorn Comprehensive Geography pg. 108
- Pictures
- Digital resources
- Maps
- Longhorn Comprehensive Geography pg. 109
- Diagrams
- Digital resources

- Written tests - Diagrams - Observation
- Oral questions - Written tests - Map work

Natural Systems and Processes

Folding - Inter-montane plateaus and basins

By the end of the lesson, the learner should be able to:
- Explain the formation of inter-montane plateaus and basins
- Give examples of inter-montane features in the world
- Understand how these features influence human settlement

- Study diagrams showing inter-montane features
- Research on examples of inter-montane plateaus and basins
- Complete tables showing features and locations

Why do flat lands exist between mountain ranges?

- Longhorn Comprehensive Geography pg. 110
- Digital resources
- Maps
- Reference books

- Oral questions - Written tests - Table completion

Natural Systems and Processes

Folding - Distribution of fold mountains
Folding - Significance of folding on human activities

By the end of the lesson, the learner should be able to:
- Illustrate the distribution of fold mountains in the world
- Draw a world map showing major fold mountain systems
- Connect fold mountain locations to tectonic plate boundaries
- Analyse the significance of folding and resultant features
- Explain how fold mountains influence climate and drainage
- Recognize how folding affects tourism, agriculture and mining in various regions

- Identify fold mountains on world maps
- Draw world maps showing fold mountain distribution
- Create spinning wheels for fold mountain identification
- Discuss significance of folding using infographics
- Research on economic importance of fold mountains
- Take virtual tours of fold mountain regions

Where are the major fold mountains located globally?
How do fold mountains benefit human activities?

- Longhorn Comprehensive Geography pg. 115
- World maps
- Atlases
- Digital resources
- Longhorn Comprehensive Geography pg. 112
- Pictures
- Digital resources
- Banners

- Map work - Oral questions - Observation
- Written assignments - Oral questions - Debates

Natural Systems and Processes

Folding - Challenges posed by folding

By the end of the lesson, the learner should be able to:
- Examine the negative effects of folding on human activities
- Discuss challenges of living in folded landscapes
- Propose solutions to challenges faced in mountainous regions

- Discuss negative effects of folding
- Research on challenges in fold mountain regions
- Create comparison tables of benefits and challenges

What difficulties do people face living in mountainous areas?

- Longhorn Comprehensive Geography pg. 114
- Digital resources
- Reference books
- Pictures

- Oral questions - Written tests - Group discussions

Natural Systems and Processes

Folding - Influence on transport, settlement and agriculture

By the end of the lesson, the learner should be able to:
- Examine the influence of folding on transport, settlement and agriculture
- Create posters showing influence of folding
- Make informed decisions about land use in folded terrain

- Study banners on influence of folding
- Take virtual tours of fold mountain regions
- Create posters on influence of folding

How does folding influence our day-to-day life?

- Longhorn Comprehensive Geography pg. 117
- Pictures
- Digital resources
- Poster materials

- Posters - Oral presentations - Written assignments

Natural Systems and Processes

Folding - Influence on transport, settlement and agriculture
Vulcanicity - Meaning and causes of vulcanicity

By the end of the lesson, the learner should be able to:
- Examine the influence of folding on transport, settlement and agriculture
- Create posters showing influence of folding
- Make informed decisions about land use in folded terrain
- Define the terms vulcanicity, magma and lava
- Explain the causes of vulcanicity
- Relate volcanic activity to internal Earth processes

- Study banners on influence of folding
- Take virtual tours of fold mountain regions
- Create posters on influence of folding
- Brainstorm on meaning of vulcanicity
- Watch video on causes of vulcanicity
- Use digital resources to research on causes of vulcanicity

How does folding influence our day-to-day life?
What forces cause molten rock to reach the Earth's surface?

- Longhorn Comprehensive Geography pg. 117
- Pictures
- Digital resources
- Poster materials
- Longhorn Comprehensive Geography pg. 119
- Digital resources
- Reference books
- Charts

- Posters - Oral presentations - Written assignments
- Oral questions - Observation - Written assignments

Natural Systems and Processes

Vulcanicity - Types of volcanic features
Vulcanicity - Lava plateaus and plains

By the end of the lesson, the learner should be able to:
- Distinguish between intrusive and extrusive volcanic features
- List examples of each type of feature
- Connect volcanic features to landscape diversity

- Research on features resulting from vulcanicity
- Complete flowcharts showing volcanic features
- Identify volcanic features in pictures

Why do some volcanic features form underground while others form on the surface?

- Longhorn Comprehensive Geography pg. 120
- Pictures
- Digital resources
- Charts
- Longhorn Comprehensive Geography pg. 124
- Maps of Kenya
- Pictures

- Oral questions - Flowchart completion - Observation

Natural Systems and Processes

Vulcanicity - Acid lava cones, ash and cinder cones, shield volcanoes
Vulcanicity - Composite volcanoes, craters and calderas
Vulcanicity - Hot springs, geysers, steam jets and volcanic plugs

By the end of the lesson, the learner should be able to:
- Describe the formation of acid lava cones, ash and cinder cones, and shield volcanoes
- Draw diagrams showing different volcanic cone types
- Recognize volcanic cone shapes in photographs and landscapes
- Describe the formation of composite volcanoes, craters and calderas
- Give examples of these features in Kenya and the world
- Connect crater lakes to volcanic depressions

- Research on types of volcanic cones
- Draw and label volcanic cone diagrams
- Identify cone types in pictures
- Discuss formation of composite volcanoes, craters and calderas
- Complete profiles about volcanic features
- Create portfolios of volcanic features

Why do volcanoes have different shapes?
How do explosive eruptions create bowl-shaped depressions?

- Longhorn Comprehensive Geography pg. 124
- Diagrams
- Digital resources
- Pictures
- Longhorn Comprehensive Geography pg. 124
- Pictures
- Digital resources
- Reference books
- Longhorn Comprehensive Geography pg. 125
- Charts

- Diagrams - Oral questions - Written assignments
- Oral questions - Portfolios - Written tests

Natural Systems and Processes

Vulcanicity - Dykes and sills

By the end of the lesson, the learner should be able to:
- Describe the formation of dykes and sills
- Distinguish between dykes and sills
- Identify these features in diagrams and cross-sections

- Watch video on intrusive features
- Discuss formation of dykes and sills
- Draw diagrams showing dykes and sills

What happens when magma cools between rock layers?

- Longhorn Comprehensive Geography pg. 127
- Diagrams
- Digital resources
- Charts

- Diagrams - Oral questions - Written tests

Natural Systems and Processes

Vulcanicity - Laccoliths, batholiths, lopoliths and phacoliths
Vulcanicity - Distribution of volcanic features in Kenya
Vulcanicity - Global distribution of volcanic features

By the end of the lesson, the learner should be able to:
- Describe the formation of laccoliths, batholiths, lopoliths and phacoliths
- Draw diagrams showing these intrusive features
- Model intrusive features using clay or plasticine
- Illustrate the global distribution of volcanic features
- Draw a world map showing major volcanic regions
- Relate volcanic zones to tectonic plate boundaries

- Research on laccoliths, batholiths, lopoliths and phacoliths
- Draw and label intrusive features
- Match features with descriptions using cards
- Research on distribution of volcanic features in the world
- Draw world maps showing volcanic regions
- Create keys for volcanic feature maps

How do large magma bodies cool deep underground?
Why are most volcanoes found along the Ring of Fire?

- Longhorn Comprehensive Geography pg. 128
- Diagrams
- Plasticine
- Digital resources
- Longhorn Comprehensive Geography pg. 131
- Maps of Kenya
- Digital resources
- Pictures
- Longhorn Comprehensive Geography pg. 130
- World maps
- Atlases
- Digital resources

- Diagrams - Matching exercises - Written assignments
- Map work - Oral questions - Written tests

Natural Systems and Processes

Vulcanicity - Significance of vulcanicity on human activities

By the end of the lesson, the learner should be able to:
- Analyse the significance of vulcanicity on human activities
- Explain how volcanic features benefit tourism, agriculture and energy production
- Make connections between volcanic soils and agricultural productivity in regions like Central Kenya

- Study pictures and discuss volcanic activities
- Read case scenarios on significance of vulcanicity
- Prepare banners on significance of vulcanicity

How do volcanic areas support human livelihoods?

- Longhorn Comprehensive Geography pg. 133
- Pictures
- Digital resources
- Banners

- Written assignments - Oral questions - Case study analysis

Natural Systems and Processes

Vulcanicity - Negative effects and disaster preparedness strategies

By the end of the lesson, the learner should be able to:
- Examine the negative effects of vulcanicity on the environment
- Design disaster preparedness and management strategies
- Take personal responsibility for safety awareness in volcanic hazard zones

- Discuss negative effects of vulcanicity
- Read case scenarios on volcanic disasters
- Simulate volcanic eruptions
- Engage resource persons on disaster preparedness

How can communities prepare for volcanic hazards?

- Longhorn Comprehensive Geography pg. 136
- Digital resources
- Simulation materials
- Charts

- Oral questions - Simulations - Written tests

Natural Systems and Processes

Earthquakes - Meaning and causes of earthquakes
Earthquakes - Types of earthquakes

By the end of the lesson, the learner should be able to:
- Define the term earthquake
- Explain the causes of earthquakes
- Relate earthquake occurrence to tectonic movements and human activities

- Use dictionary to search meaning of earthquake
- Study diagrams showing earthquake features
- Match statements with earthquake terms

What triggers sudden ground shaking?

- Longhorn Comprehensive Geography pg. 141
- Digital resources
- Diagrams
- Reference books
- Longhorn Comprehensive Geography pg. 144
- Charts

- Oral questions - Matching exercises - Written assignments

Natural Systems and Processes

Earthquakes - Focus, epicentre and seismic waves
Earthquakes - Richter scale
Earthquakes - Mercalli scale

By the end of the lesson, the learner should be able to:
- Identify the main features of an earthquake including focus, epicentre and seismic waves
- Draw diagrams showing earthquake features
- Understand why areas at the epicentre experience strongest shaking
- Describe the Richter scale for measuring earthquake magnitude
- Interpret earthquake readings on the Richter scale
- Apply magnitude readings to assess earthquake severity

- Study diagrams showing earthquake features
- Label parts of an earthquake diagram
- Discuss the relationship between focus and epicentre
- Research on scales used in measuring earthquakes
- Complete tables about earthquake scales
- Role-play news reporting using earthquake scales

Why is earthquake damage usually greatest at the epicentre?
How do scientists measure earthquake strength?

- Longhorn Comprehensive Geography pg. 142
- Diagrams
- Digital resources
- Charts
- Longhorn Comprehensive Geography pg. 145
- Digital resources
- Tables
- Reference books
- Longhorn Comprehensive Geography pg. 146
- News reports
- Charts

- Diagram labelling - Oral questions - Written assignments
- Oral questions - Table completion - Role-play assessment

Natural Systems and Processes

Earthquakes - Global distribution of earthquake zones
Earthquakes - Effects on physical environment

By the end of the lesson, the learner should be able to:
- Illustrate the distribution of earthquake zones in the world
- Draw a world map showing major earthquake zones
- Connect earthquake prone areas to plate boundaries

- Listen to audio clips on earthquake distribution
- Identify earthquake zones on world maps
- Draw and label world maps showing earthquake zones

Why do certain regions experience more earthquakes than others?

- Longhorn Comprehensive Geography pg. 147
- World maps
- Atlases
- Digital resources
- Longhorn Comprehensive Geography pg. 150
- Simulation materials
- Digital resources
- Pictures

- Map work - Oral questions - Written assignments

Natural Systems and Processes

Earthquakes - Effects on buildings, infrastructure and lives
Earthquakes - Disaster preparedness strategies

By the end of the lesson, the learner should be able to:
- Examine the effects of earthquakes on human activities
- Analyse case studies of earthquake disasters
- Develop empathy for earthquake victims and support relief efforts
- Design disaster preparedness strategies for coping with earthquakes
- Explain early warning systems and emergency planning
- Prepare personal and family emergency kits for earthquake readiness

- Study infographics on earthquake effects
- Complete tables showing earthquake effects in different countries
- Discuss case scenarios from Haiti, Japan and Nepal
- Listen to audio on disaster preparedness
- Study infographics on preparedness strategies
- Read case scenarios on earthquake preparedness in different countries

What challenges do communities face after major earthquakes?
How can we prepare before an earthquake strikes?

- Longhorn Comprehensive Geography pg. 151
- Infographics
- Digital resources
- Case studies
- Longhorn Comprehensive Geography pg. 152
- Digital resources
- Infographics
- Charts

- Written assignments - Oral questions - Case study analysis
- Oral questions - Written tests - Emergency plan design

Natural Systems and Processes

Earthquakes - Disaster management and mock drills

By the end of the lesson, the learner should be able to:
- Design disaster management strategies for coping with earthquake effects
- Prepare earthquake emergency plans for school
- Participate actively in earthquake safety drills to protect oneself and others

- Discuss emergency actions during and after earthquakes
- Prepare earthquake emergency plans for school
- Plan and conduct mock earthquake drills
- Design posters on earthquake preparedness

What should we do during and after an earthquake?

- Longhorn Comprehensive Geography pg. 154
- Poster materials
- Digital resources
- Charts

- Mock drills - Posters - Written assignments - Oral presentations