Living Things and their Environment

Nutrition in animals - Types of teeth (structure)
Nutrition in animals - Types of teeth (functions)
Nutrition in animals - Dentition in animals (homodont and heterodont)

By the end of the lesson, the learner should be able to:

- Identify different types of teeth
- Describe the structure of different types of teeth
- Appreciate the diversity in teeth structure

- Differentiate between homodont and heterodont dentition
- Classify animals based on their dentition
- Appreciate the diversity in animal dentition

- Observe and draw different types of teeth
- Use models/charts to identify the structure of different types of teeth
- Discuss the structure and location of different types of teeth in the mouth
- Observe pictures of different animal teeth
- Compare and contrast homodont and heterodont dentition
- Classify animals as either homodont or heterodont
- Research on examples of animals with different dentition types

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 76)
- Dental models or charts
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 77)
- Mentor Integrated Science Grade 9 (pg. 78)
- Pictures of animal teeth
- Digital devices

- Observation - Drawing assessment - Oral questions - Written assignments
- Observation - Oral questions - Classification exercises - Written assignments

Living Things and their Environment

Nutrition in animals - Dentition in carnivores

By the end of the lesson, the learner should be able to:

- Describe the dentition of carnivores
- Identify adaptations of carnivore teeth to their feeding habits
- Show interest in understanding carnivore dentition

- Observe pictures/models of carnivore teeth
- Discuss the adaptations of carnivore teeth to their feeding habits
- Research on examples of carnivores and their dentition
- Make presentations on carnivore dentition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 79)
- Pictures/models of carnivore teeth
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Dentition in herbivores

By the end of the lesson, the learner should be able to:

- Describe the dentition of herbivores
- Identify adaptations of herbivore teeth to their feeding habits
- Show interest in understanding herbivore dentition

- Observe pictures/models of herbivore teeth
- Discuss the adaptations of herbivore teeth to their feeding habits
- Research on examples of herbivores and their dentition
- Make presentations on herbivore dentition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 80)
- Pictures/models of herbivore teeth
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Dentition in omnivores

By the end of the lesson, the learner should be able to:

- Describe the dentition of omnivores
- Identify adaptations of omnivore teeth to their feeding habits
- Show interest in understanding omnivore dentition

- Observe pictures/models of omnivore teeth
- Discuss the adaptations of omnivore teeth to their feeding habits
- Research on examples of omnivores and their dentition
- Make presentations on omnivore dentition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 81)
- Pictures/models of omnivore teeth
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (ingestion)

By the end of the lesson, the learner should be able to:

- Explain the process of ingestion in human beings
- Describe the role of teeth and salivary glands in ingestion
- Appreciate the complexity of the digestive process

- Discuss the process of ingestion
- Using charts/models, identify structures involved in ingestion
- Demonstrate the role of teeth and saliva in ingestion
- Research on the process of ingestion

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 82)
- Charts/models of the digestive system
- Digital devices

- Observation - Oral questions - Written assignments - Demonstrations

Living Things and their Environment

Nutrition in animals - Process of digestion (digestion)

By the end of the lesson, the learner should be able to:

- Explain the process of digestion in human beings
- Identify organs involved in digestion and their functions
- Appreciate the importance of proper digestion

- Discuss the process of digestion in different parts of the digestive system
- Using charts/models, identify organs involved in digestion
- Research on mechanical and chemical digestion
- Present findings to the class

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 83)
- Charts/models of the digestive system
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (absorption)

By the end of the lesson, the learner should be able to:

- Explain the process of absorption in human beings
- Identify structures involved in absorption and their adaptations
- Appreciate the efficiency of the absorption process

- Discuss the process of absorption in the small intestine
- Using charts/models, identify structures involved in absorption
- Research on the adaptations of the small intestine for absorption
- Present findings to the class

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 83)
- Charts/models of the digestive system
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (assimilation)

By the end of the lesson, the learner should be able to:

- Explain the process of assimilation in human beings
- Describe how absorbed nutrients are utilized in the body
- Value the importance of proper nutrition for body functions

- Discuss the process of assimilation
- Research on how different nutrients are used in the body
- Create presentations on the process of assimilation
- Discuss the importance of proper nutrition

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 84)
- Charts of the circulatory system
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Nutrition in animals - Process of digestion (egestion)

By the end of the lesson, the learner should be able to:

- Explain the process of egestion in human beings
- Identify structures involved in egestion and their functions
- Appreciate the importance of proper waste elimination

- Discuss the process of egestion
- Using charts/models, identify structures involved in egestion
- Research on the importance of fiber in egestion
- Present findings to the class

How is food digested in the human body?

- Mentor Integrated Science Grade 9 (pg. 84)
- Charts/models of the large intestine
- Digital devices

- Observation - Oral questions - Written assignments - Presentations

Living Things and their Environment

Reproduction in plants - Parts of a flower
Reproduction in plants - Functions of parts of a flower

By the end of the lesson, the learner should be able to:

- Identify external parts of a flower
- Draw and label parts of a flower
- Appreciate the complexity of flower structure

- Collect and observe flowers from the school compound
- Identify and name the parts of the flowers
- Draw and label the parts of a flower
- Discuss the functions of the parts of a flower

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 86)
- Fresh flowers
- Hand lens
- Drawing materials
- Mentor Integrated Science Grade 9 (pg. 87)
- Flower models or charts
- Digital devices

- Observation - Drawing assessment - Oral questions - Written assignments

Living Things and their Environment

Reproduction in plants - Meaning of pollination

By the end of the lesson, the learner should be able to:

- Explain the meaning of pollination
- Describe the importance of pollination in plant reproduction
- Appreciate the role of pollination in plant reproduction

- Discuss the meaning of pollination
- Watch videos on pollination process
- Research on the importance of pollination in plant reproduction
- Present findings to the class

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 88)
- Digital devices
- Videos on pollination
- Charts showing pollination

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Types of pollination (self-pollination)
Reproduction in plants - Types of pollination (cross-pollination)

By the end of the lesson, the learner should be able to:

- Explain self-pollination
- Identify plants that undergo self-pollination
- Value the diversity in plant reproduction strategies

- Discuss self-pollination
- Use diagrams/charts to illustrate self-pollination
- Research on examples of plants that undergo self-pollination
- Create presentations on self-pollination

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 89)
- Charts showing self-pollination
- Digital devices
- Charts showing cross-pollination

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Agents of pollination (insects)
Reproduction in plants - Agents of pollination (birds, other animals)
Reproduction in plants - Agents of pollination (wind, water)

By the end of the lesson, the learner should be able to:

- Identify insects as agents of pollination
- Explain how insects aid in pollination
- Appreciate the role of insects in plant reproduction

- Identify birds and other animals as agents of pollination
- Explain how birds and other animals aid in pollination
- Value the diversity of pollination mechanisms

- Observe pictures/videos of insects as pollinators
- Discuss how insects aid in pollination
- Take a field excursion to observe insects pollinating flowers
- Record observations and present to class
- Observe pictures/videos of birds and other animals as pollinators
- Discuss how birds and other animals aid in pollination
- Research on examples of flowers pollinated by birds and other animals
- Present findings to class

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 90)
- Pictures/videos of insect pollinators
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 90)
- Pictures/videos of bird and animal pollinators
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 91)
- Pictures/videos of wind and water pollination

- Observation - Field notes assessment - Oral questions - Written assignments
- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Adaptations of flowers to insect pollination

By the end of the lesson, the learner should be able to:

- Identify adaptations of flowers to insect pollination
- Explain how these adaptations facilitate insect pollination
- Appreciate the relationship between structure and function

- Observe insect-pollinated flowers
- Identify and discuss adaptations to insect pollination
- Compare different insect-pollinated flowers
- Create presentations on adaptations to insect pollination

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 92)
- Fresh insect-pollinated flowers
- Pictures of insect-pollinated flowers
- Hand lens

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Adaptations of flowers to wind pollination

By the end of the lesson, the learner should be able to:

- Identify adaptations of flowers to wind pollination
- Explain how these adaptations facilitate wind pollination
- Value the diversity in plant adaptations

- Observe wind-pollinated flowers
- Identify and discuss adaptations to wind pollination
- Compare insect-pollinated and wind-pollinated flowers
- Create presentations on adaptations to wind pollination

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 93)
- Fresh wind-pollinated flowers
- Pictures of wind-pollinated flowers
- Hand lens

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Effects of agrochemicals on pollinating agents

By the end of the lesson, the learner should be able to:

- Explain the effects of agrochemicals on pollinating agents
- Describe how these effects impact plant reproduction
- Show concern for the impact of human activities on pollinators

- Research on the effects of agrochemicals on pollinating agents
- Discuss how these effects impact plant reproduction
- Debate on the use of agrochemicals and their effects on pollination
- Present findings to class

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 94)
- Digital devices
- Articles on effects of agrochemicals on pollinators

- Observation - Oral questions - Written assignments - Debate assessment

Living Things and their Environment

Reproduction in plants - Fertilization in flowering plants

By the end of the lesson, the learner should be able to:

- Explain the process of fertilization in flowering plants
- Describe the journey of pollen tube to the ovule
- Appreciate the complexity of plant reproduction

- Watch videos on fertilization in flowering plants
- Use diagrams/charts to illustrate the fertilization process
- Discuss the journey of the pollen tube to the ovule
- Create presentations on fertilization in flowering plants

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 95)
- Videos on fertilization in plants
- Charts showing fertilization process
- Digital devices

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Seed formation in flowering plants

By the end of the lesson, the learner should be able to:

- Explain the process of seed formation in flowering plants
- Identify the changes that occur during seed formation
- Value the importance of seeds in plant reproduction

- Watch videos on seed formation
- Use diagrams/charts to illustrate seed formation
- Observe different stages of seed development if available
- Discuss the changes that occur during seed formation

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 96)
- Videos on seed formation
- Charts showing seed formation
- Samples of seeds at different developmental stages

- Observation - Oral questions - Written assignments - Drawing assessment

Living Things and their Environment

Reproduction in plants - Fruit formation in flowering plants

By the end of the lesson, the learner should be able to:

- Explain the process of fruit formation in flowering plants
- Identify the changes that occur during fruit formation
- Appreciate the role of fruits in plant reproduction

- Watch videos on fruit formation
- Use diagrams/charts to illustrate fruit formation
- Observe different stages of fruit development if available
- Discuss the changes that occur during fruit formation

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 97)
- Videos on fruit formation
- Charts showing fruit formation
- Samples of fruits at different developmental stages

- Observation - Oral questions - Written assignments - Drawing assessment

Living Things and their Environment

Reproduction in plants - Fruit formation in flowering plants

By the end of the lesson, the learner should be able to:

- Explain the process of fruit formation in flowering plants
- Identify the changes that occur during fruit formation
- Appreciate the role of fruits in plant reproduction

- Watch videos on fruit formation
- Use diagrams/charts to illustrate fruit formation
- Observe different stages of fruit development if available
- Discuss the changes that occur during fruit formation

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 97)
- Videos on fruit formation
- Charts showing fruit formation
- Samples of fruits at different developmental stages

- Observation - Oral questions - Written assignments - Drawing assessment

Living Things and their Environment

Reproduction in plants - Fruit and seed dispersal (meaning and importance)
Reproduction in plants - Modes of fruit and seed dispersal (animals)

By the end of the lesson, the learner should be able to:

- Explain the meaning of fruit and seed dispersal
- Describe the importance of fruit and seed dispersal
- Value the role of dispersal in plant reproduction

- Explain animal dispersal of fruits and seeds
- Identify fruits and seeds dispersed by animals
- Appreciate the role of animals in plant reproduction

- Discuss the meaning of fruit and seed dispersal
- Research on the importance of fruit and seed dispersal
- Debate on what would happen if seeds were not dispersed
- Present findings to class
- Collect and observe fruits and seeds dispersed by animals
- Discuss the adaptations of these fruits and seeds for animal dispersal
- Research on examples of animal-dispersed fruits and seeds
- Create presentations on animal dispersal

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 98)
- Digital devices
- Charts showing seed dispersal
- Mentor Integrated Science Grade 9 (pg. 99)
- Samples of animal-dispersed fruits and seeds
- Digital devices
- Pictures of animal dispersal

- Observation - Oral questions - Written assignments - Debate assessment
- Observation - Oral questions - Written assignments - Collection assessment

Living Things and their Environment

Reproduction in plants - Modes of fruit and seed dispersal (wind, water)

By the end of the lesson, the learner should be able to:

- Explain wind and water dispersal of fruits and seeds
- Identify fruits and seeds dispersed by wind and water
- Show interest in different dispersal mechanisms

- Collect and observe fruits and seeds dispersed by wind and water
- Discuss the adaptations of these fruits and seeds for wind and water dispersal
- Research on examples of wind and water dispersed fruits and seeds
- Create presentations on wind and water dispersal

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 100)
- Samples of wind and water-dispersed fruits and seeds
- Digital devices
- Pictures of wind and water dispersal

- Observation - Oral questions - Written assignments - Collection assessment

Living Things and their Environment

Reproduction in plants - Modes of fruit and seed dispersal (wind, water)

By the end of the lesson, the learner should be able to:

- Explain wind and water dispersal of fruits and seeds
- Identify fruits and seeds dispersed by wind and water
- Show interest in different dispersal mechanisms

- Collect and observe fruits and seeds dispersed by wind and water
- Discuss the adaptations of these fruits and seeds for wind and water dispersal
- Research on examples of wind and water dispersed fruits and seeds
- Create presentations on wind and water dispersal

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 100)
- Samples of wind and water-dispersed fruits and seeds
- Digital devices
- Pictures of wind and water dispersal

- Observation - Oral questions - Written assignments - Collection assessment

Living Things and their Environment

Reproduction in plants - Modes of fruit and seed dispersal (self-dispersal mechanisms)

By the end of the lesson, the learner should be able to:

- Explain self-dispersal mechanisms in fruits and seeds
- Identify fruits and seeds that use self-dispersal mechanisms
- Appreciate the diversity in dispersal mechanisms

- Observe fruits that use self-dispersal mechanisms
- Discuss the adaptations of these fruits and seeds for self-dispersal
- Research on examples of self-dispersed fruits and seeds
- Create presentations on self-dispersal mechanisms

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 101)
- Samples of self-dispersed fruits and seeds
- Digital devices
- Pictures of self-dispersal mechanisms

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

Reproduction in plants - Adaptations of fruits and seeds for dispersal

By the end of the lesson, the learner should be able to:

- Identify adaptations of fruits and seeds for different dispersal methods
- Categorize fruits and seeds based on their dispersal methods
- Value the relationship between structure and function

- Collect and observe different fruits and seeds
- Identify adaptations for different dispersal methods
- Categorize the fruits and seeds based on their dispersal methods
- Create presentations on adaptations for dispersal

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 102)
- Various fruit and seed samples
- Hand lens
- Sorting trays

- Observation - Oral questions - Classification activities - Written assignments

Living Things and their Environment

Reproduction in plants - Role of flowers in nature

By the end of the lesson, the learner should be able to:

- Explain the role of flowers in nature
- Describe the ecological importance of flowers
- Appreciate the value of flowers in the ecosystem

- Discuss the role of flowers in nature
- Research on the ecological importance of flowers
- Debate on the value of flowers in the ecosystem
- Create presentations on the role of flowers in nature

How does reproduction in plants occur?

- Mentor Integrated Science Grade 9 (pg. 105)
- Digital devices
- Pictures of different flowers and their roles
- Charts on flower roles in ecosystems

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

The interdependence of life - Components of the environment
The interdependence of life - Biotic factors (predation)

By the end of the lesson, the learner should be able to:

- Identify biotic and abiotic components of the environment
- Explain the interrelationships between organisms and their environment
- Appreciate the interdependence in ecosystems

- Observe different components of the environment in the school compound
- Identify biotic and abiotic components
- Discuss interrelationships between organisms and their environment
- Record observations in a table

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 107)
- School grounds
- Notebooks
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 108)
- Pictures/videos of predator-prey relationships

- Observation - Field notes assessment - Oral questions - Written assignments

Living Things and their Environment

The interdependence of life - Biotic factors (parasitism)

By the end of the lesson, the learner should be able to:

- Explain parasitism as a biotic interaction
- Identify examples of parasitic relationships
- Value the diversity of relationships in ecosystems

- Discuss parasitism as a biotic interaction
- Observe pictures/videos of parasitic relationships
- Research on examples of parasitic relationships
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 109)
- Pictures/videos of parasitic relationships
- Digital devices

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

The interdependence of life - Biotic factors (symbiosis)
The interdependence of life - Biotic factors (competition)

By the end of the lesson, the learner should be able to:

- Explain symbiosis as a biotic interaction
- Identify examples of symbiotic relationships
- Appreciate the importance of symbiotic relationships

- Discuss symbiosis as a biotic interaction
- Observe pictures/videos of symbiotic relationships
- Research on examples of symbiotic relationships
- Create presentations on symbiotic relationships

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 110)
- Pictures/videos of symbiotic relationships
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 111)
- Pictures/videos of competitive relationships

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

The interdependence of life - Biotic factors (saprophytic)
The interdependence of life - Abiotic factors (temperature)
The interdependence of life - Abiotic factors (light)

By the end of the lesson, the learner should be able to:

- Explain saprophytic relationships as a biotic interaction
- Identify examples of saprophytic organisms
- Appreciate the role of saprophytes in ecosystems

- Explain how temperature affects living organisms
- Describe adaptations of organisms to different temperatures
- Value the importance of temperature in ecosystems

- Discuss saprophytic relationships
- Observe pictures/videos of saprophytic organisms
- Research on examples of saprophytic organisms
- Create presentations on saprophytic relationships
- Discuss how temperature affects living organisms
- Research on adaptations of organisms to different temperatures
- Observe pictures/videos of organisms in different temperature zones
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 112)
- Pictures/videos of saprophytic organisms
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 113)
- Thermometers
- Pictures/videos of organisms in different temperature zones
- Digital devices
- Mentor Integrated Science Grade 9 (pg. 114)
- Light meters (if available)
- Plants grown under different light conditions

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

The interdependence of life - Abiotic factors (water)

By the end of the lesson, the learner should be able to:

- Explain how water availability affects living organisms
- Describe adaptations of organisms to different water conditions
- Show interest in water conservation

- Discuss how water availability affects living organisms
- Research on adaptations of organisms to different water conditions
- Compare plants from arid and wet environments
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 115)
- Pictures of plants from arid and wet environments
- Water samples
- Digital devices

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

The interdependence of life - Abiotic factors (wind)

By the end of the lesson, the learner should be able to:

- Explain how wind affects living organisms
- Describe adaptations of organisms to windy environments
- Appreciate the role of wind in ecosystems

- Discuss how wind affects living organisms
- Research on adaptations of organisms to windy environments
- Observe plants from windy and sheltered environments
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 116)
- Pictures of plants from windy and sheltered environments
- Digital devices

- Observation - Oral questions - Written assignments - Group presentations

Living Things and their Environment

The interdependence of life - Abiotic factors (atmospheric pressure, pH and salinity)

By the end of the lesson, the learner should be able to:

- Explain how atmospheric pressure, pH and salinity affect living organisms
- Describe adaptations of organisms to these abiotic factors
- Value adaptations to different environments

- Discuss how atmospheric pressure, pH and salinity affect living organisms
- Research on adaptations of organisms to these factors
- Test pH and salinity of different water samples if possible
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 117)
- pH testing equipment (if available)
- Water samples of different salinity
- Digital devices

- Observation - Oral questions - Practical assessment - Written assignments

Living Things and their Environment

The interdependence of life - Energy flow (food chains)

By the end of the lesson, the learner should be able to:

- Explain the concept of food chains
- Construct simple food chains
- Appreciate energy flow in ecosystems

- Discuss the concept of food chains
- Identify producers and consumers in the environment
- Construct simple food chains using organisms observed in the local environment
- Present food chains to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 118)
- Charts showing food chains
- Pictures of local organisms
- Digital devices

- Observation - Oral questions - Food chain construction assessment - Written assignments

Living Things and their Environment

The interdependence of life - Energy flow (food webs)

By the end of the lesson, the learner should be able to:

- Explain the concept of food webs
- Construct simple food webs
- Value the complexity of feeding relationships in ecosystems

- Discuss the concept of food webs
- Identify how food chains interconnect to form food webs
- Construct simple food webs using organisms observed in the local environment
- Present food webs to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 119)
- Charts showing food webs
- Pictures of local organisms
- Digital devices

- Observation - Oral questions - Food web construction assessment - Written assignments

Living Things and their Environment

The interdependence of life - Human activities (habitat change)

By the end of the lesson, the learner should be able to:

- Explain how human activities lead to habitat change
- Describe the effects of habitat change on ecosystems
- Show concern for habitat conservation

- Discuss human activities that lead to habitat change
- Research on the effects of habitat change on ecosystems
- Debate on the balance between development and conservation
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 120)
- Pictures showing habitat change
- Digital devices
- Newspaper articles

- Observation - Oral questions - Debate assessment - Written assignments

Living Things and their Environment

The interdependence of life - Human activities (habitat change)

By the end of the lesson, the learner should be able to:

- Explain how human activities lead to habitat change
- Describe the effects of habitat change on ecosystems
- Show concern for habitat conservation

- Discuss human activities that lead to habitat change
- Research on the effects of habitat change on ecosystems
- Debate on the balance between development and conservation
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 120)
- Pictures showing habitat change
- Digital devices
- Newspaper articles

- Observation - Oral questions - Debate assessment - Written assignments

Living Things and their Environment

The interdependence of life - Human activities (hunting and poaching)
The interdependence of life - Human activities (introduction of new living things)

By the end of the lesson, the learner should be able to:

- Explain the effects of hunting and poaching on ecosystems
- Describe conservation measures against hunting and poaching
- Show concern for wildlife conservation

- Explain the effects of introducing new species to ecosystems
- Describe examples of invasive species and their impacts
- Appreciate the importance of biodiversity conservation

- Discuss the effects of hunting and poaching on ecosystems
- Research on conservation measures against hunting and poaching
- Debate on sustainable hunting practices
- Present findings to class
- Discuss the effects of introducing new species to ecosystems
- Research on examples of invasive species and their impacts
- Debate on the management of invasive species
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 121)
- Pictures related to hunting and poaching
- Digital devices
- Newspaper articles
- Mentor Integrated Science Grade 9 (pg. 122)
- Pictures of invasive species
- Digital devices
- Newspaper articles

- Observation - Oral questions - Debate assessment - Written assignments

Living Things and their Environment

The interdependence of life - Interrelationships in Kenya national parks

By the end of the lesson, the learner should be able to:

- Describe interrelationships in Kenya national parks
- Construct food chains and food webs of Kenya national parks
- Value the importance of national parks for biodiversity

- Research on interrelationships in Kenya national parks
- Construct food chains and food webs of Kenya national parks
- Discuss the importance of national parks for biodiversity
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 123)
- Pictures of Kenya national parks
- Digital devices
- Maps of Kenya national parks

- Observation - Oral questions - Food web construction assessment - Presentations

Living Things and their Environment

The interdependence of life - Interrelationships in Kenya national parks

By the end of the lesson, the learner should be able to:

- Describe interrelationships in Kenya national parks
- Construct food chains and food webs of Kenya national parks
- Value the importance of national parks for biodiversity

- Research on interrelationships in Kenya national parks
- Construct food chains and food webs of Kenya national parks
- Discuss the importance of national parks for biodiversity
- Present findings to class

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 123)
- Pictures of Kenya national parks
- Digital devices
- Maps of Kenya national parks

- Observation - Oral questions - Food web construction assessment - Presentations

Living Things and their Environment

The interdependence of life - Role of decomposers in ecosystems

By the end of the lesson, the learner should be able to:

- Explain the role of decomposers in ecosystems
- Identify examples of decomposers
- Appreciate the importance of decomposers in nutrient cycling

- Discuss the role of decomposers in ecosystems
- Observe pictures/videos of decomposers in action
- Research on examples of decomposers
- Create a model of nutrient cycling showing the role of decomposers

What is the role of living and non-living factors in environments?

- Mentor Integrated Science Grade 9 (pg. 125)
- Pictures/videos of decomposers
- Digital devices
- Materials to create models

- Observation - Oral questions - Model assessment - Written assignments