Mixtures, Elements and Compounds

Structure of the atom - General structure.

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

- Describe the general structure of an atom
- Identify the subatomic particles in an atom
- Show interest in exploring the structure of atoms

- Observe a diagram showing the structure of an atom
- Discuss in groups the general structure of atoms
- Identify the particles shown in the atom

How is the structure of the atom important?

- Mentor Integrated Science (pg. 1)
- Charts showing structure of an atom
- Digital resources
- Models of atoms

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Meaning of an atom
Structure of the atom - Atomic number

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

- Explain the meaning of an atom
- Describe the characteristics of subatomic particles in an atom
- Appreciate the importance of understanding atomic structure

- Discuss in groups and find out the meaning of an atom
- Research on the differences between subatomic particles
- Share findings with classmates

How is the structure of the atom important?

- Mentor Integrated Science (pg. 2)
- Digital resources
- Charts showing structure of atoms
- Mentor Integrated Science (pg. 3)
- Periodic table
- Charts

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Mass number

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

- Define mass number of elements
- Calculate the mass number of given elements
- Show interest in determining mass numbers of elements

- Complete a table to determine mass numbers of different elements
- Calculate mass numbers using protons and neutrons
- Work out mass numbers for various elements

How is the structure of the atom important?

- Mentor Integrated Science (pg. 4)
- Periodic table
- Digital resources
- Charts showing atomic structure

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Representation of elements

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

- Write chemical symbols with atomic and mass numbers
- Interpret chemical symbols with atomic and mass numbers
- Appreciate the importance of standard atomic notation

- Complete a table showing representation of elements
- Practice writing chemical symbols with atomic and mass numbers
- Interpret given chemical symbols

How is the structure of the atom important?

- Mentor Integrated Science (pg. 5)
- Periodic table
- Digital resources
- Charts

- Observation - Written assignments - Peer assessment

Mixtures, Elements and Compounds

Structure of the atom - Energy levels
Structure of the atom - Electron arrangement

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

- Identify energy levels in atoms
- Explain how electrons are organized in energy levels
- Show interest in understanding atomic structure

- Search for information on energy levels in atoms
- Discuss how energy levels are organized in atoms
- Study diagrams showing energy levels

How is the structure of the atom important?

- Mentor Integrated Science (pg. 6)
- Digital resources
- Charts showing energy levels
- Models
- Charts showing electron arrangements

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Electron arrangements of elements

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

- Write electron arrangements for different elements
- Illustrate electron arrangements using diagrams
- Appreciate the systematic arrangement of electrons in atoms

- Discuss electron arrangement in different elements
- Complete electron arrangement diagrams for various elements
- Practice writing electron arrangements

How is the structure of the atom important?

- Mentor Integrated Science (pg. 7)
- Digital resources
- Charts showing electron arrangements
- Models

- Observation - Practical work - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Energy level diagrams

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

- Interpret energy level diagrams
- Draw energy level diagrams for different elements
- Show interest in representing atomic structures

- Study energy level diagrams in the course book
- Practice drawing energy level diagrams
- Discuss the meaning of energy level diagrams

How is the structure of the atom important?

- Mentor Integrated Science (pg. 7)
- Digital resources
- Charts showing energy level diagrams
- Models

- Observation - Practical work - Written assignments

Mixtures, Elements and Compounds

Structure of the atom - Electron arrangement practice

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

- Draw electron arrangements for more complex elements
- Write electron arrangements numerically
- Appreciate the systematic organization of electrons

- Complete practice exercises on electron arrangements
- Draw electron arrangements for various elements
- Share work with peers for feedback

How is the structure of the atom important?

- Mentor Integrated Science (pg. 8)
- Periodic table
- Digital resources
- Exercise sheets

- Observation - Written work - Peer assessment

Mixtures, Elements and Compounds

Structure of the atom - Modelling structures
Structure of the atom - Metals and non-metals identification

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

- Create models of atomic structures
- Identify suitable materials for modelling atomic structures
- Show creativity in making models of atomic structures

- Observe different models of atomic structures
- Identify materials for modelling atoms
- Create models of atomic structures in groups

How is the structure of the atom important?

- Mentor Integrated Science (pg. 8)
- Locally available materials
- Digital resources
- Sample models
- Mentor Integrated Science (pg. 9)
- Periodic table
- Charts showing electron arrangements

- Observation - Project work - Peer assessment

Mixtures, Elements and Compounds

Structure of the atom - Metals and non-metals classification

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

- Classify elements into metals and non-metals using electron arrangement
- Explain the relationship between electron arrangement and metallic properties
- Appreciate the diversity of elements

- Discuss classification of elements based on electron arrangements
- Complete tables to show metals and non-metals
- Match elements to their classifications

How is the structure of the atom important?

- Mentor Integrated Science (pg. 9)
- Digital resources
- Periodic table
- Charts showing classification of elements

- Observation - Written work - Oral questions

Mixtures, Elements and Compounds

Structure of the atom - Assessment

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

- Draw atomic structures accurately
- Solve problems related to atomic structure
- Show confidence in applying knowledge of atomic structure

- Answer assessment questions on atomic structure
- Complete model drawing activities
- Solve problems related to electron arrangement

How is the structure of the atom important?

- Mentor Integrated Science (pg. 10)
- Assessment items
- Digital resources
- Models

- Written tests - Practical assessment - Observation

Mixtures, Elements and Compounds

Metals and Alloys - Identifying metals

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

- Identify metals and non-metals in the environment
- Classify materials as metallic or non-metallic
- Appreciate the variety of materials in the environment

- Observe pictures of items made from different materials
- Identify and classify materials as metallic or non-metallic
- Walk around the school to identify metallic and non-metallic items

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 15)
- Samples of metallic and non-metallic items
- Digital resources
- Pictures

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Classification of materials
Metals and Alloys - Physical properties (state)

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

- Classify different materials into metals and non-metals
- Explain reasons for classification based on observable properties
- Show interest in materials in the environment

- Walk around the school compound to observe materials
- Classify observed materials as metallic or non-metallic
- Record findings and share with classmates

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 15)
- Samples of different materials
- Digital resources
- Worksheets
- Mentor Integrated Science (pg. 16)
- Samples of different metals
- Charts

- Observation - Field activity - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Malleability

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

- Investigate the malleability of different metals
- Explain the property of malleability in metals
- Observe safety measures when investigating metal properties

- Carry out an investigation on malleability of different metals
- Record observations when metals are hammered
- Compare the malleability of different metals

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 17)
- Samples of different metals
- Hammer or mallet
- Safety equipment

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Ductility

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

- Investigate the ductility of different metals
- Explain the property of ductility in metals
- Value safety when investigating metal properties

- Carry out an investigation on ductility of different metals
- Record observations when metals are stretched
- Compare the ductility of different metals

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 17)
- Metal wires
- Pliers
- Safety equipment

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Electrical conductivity
Metals and Alloys - Thermal conductivity

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

- Investigate the electrical conductivity of different metals
- Explain why metals conduct electricity
- Show interest in investigating electrical properties of metals

- Set up simple circuits to test electrical conductivity
- Record observations on how different metals conduct electricity
- Compare the electrical conductivity of different metals

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 18)
- Simple circuit components
- Metal samples
- Digital resources
- Mentor Integrated Science (pg. 19)
- Heat source
- Candle wax or cooking fat

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Causes of rusting

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

- Investigate causes of rusting in iron
- Explain conditions necessary for rusting to occur
- Appreciate the importance of understanding rusting

- Set up experiments to investigate rusting
- Record observations on rusting under different conditions
- Discuss factors that cause rusting

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 20)
- Iron nails
- Test tubes
- Water and oil
- Digital resources

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Effects of rusting

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

- Identify effects of rusting on metal items
- Explain how rusting affects the usefulness of metals
- Show concern about effects of rusting in the environment

- Observe pictures of rusted items
- Discuss effects of rusting on different items
- Walk around to observe effects of rusting on items

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 21)
- Pictures of rusted items
- Actual rusted items
- Digital resources

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Control of rusting

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

- Describe methods of preventing rusting
- Explain how different methods prevent rusting
- Appreciate the importance of preventing rusting

- Search for information on ways of preventing rusting
- Discuss different methods of preventing rusting
- Share findings on rust prevention

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 22)
- Digital resources
- Items with rust prevention
- Pictures

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Investigating rusting
Metals and Alloys - Uses of metals

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

- Carry out an investigation on rusting in the environment
- Record observations on rusted items
- Show concern about the effects of rusting

- Walk around the school or neighborhood to observe rusted items
- Record observations on rusted items
- Write a report on effects of rusting

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 22)
- Camera (if available)
- Observation sheets
- Rusted items
- Mentor Integrated Science (pg. 23)
- Digital resources
- Pictures showing uses of metals
- Charts

- Observation - Field activity - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Identifying alloys

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

- Identify items made from alloys in the locality
- Explain why certain items are made from alloys
- Show interest in exploring uses of alloys

- Observe pictures of items made from alloys
- Discuss why certain items are made from alloys
- Identify items made from alloys in the school

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 24)
- Samples of items made from alloys
- Digital resources
- Pictures

- Observation - Oral questions - Project work

Mixtures, Elements and Compounds

Metals and Alloys - Alloys in locality

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

- Collect items made from alloys in the locality
- Identify the alloys used to make different items
- Appreciate the use of alloys in everyday items

- Walk around school to identify items made from alloys
- Collect or take photographs of items made from alloys
- Discuss why the items are made from alloys

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 24)
- Items made from alloys
- Camera (if available)
- Digital resources

- Observation - Field activity - Project work

Mixtures, Elements and Compounds

Metals and Alloys - Composition of alloys
Metals and Alloys - Uses of alloys

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

- Describe the composition of common alloys
- Identify metals used to make different alloys
- Show interest in understanding alloy composition

- Observe pictures of different alloys
- Search for information on composition of common alloys
- Present findings on alloy composition

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 25)
- Digital resources
- Pictures of different alloys
- Charts
- Mentor Integrated Science (pg. 26)
- Pictures showing uses of alloys

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Metals and Alloys - Observing alloy uses

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

- Observe uses of alloys in the locality
- Explain advantages of using alloys for specific purposes
- Show interest in applications of alloys

- Walk around the school or locality to observe uses of alloys
- Record observations on uses of alloys
- Discuss findings with classmates

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 27)
- Observation sheets
- Items made from alloys
- Digital resources

- Observation - Field activity - Written reports

Mixtures, Elements and Compounds

Metals and Alloys - Assessment

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

- Describe physical properties of metals and alloys
- Explain uses of various metals and alloys
- Show confidence in applying knowledge of metals and alloys

- Answer assessment questions on metals and alloys
- Complete self-assessment checklist
- Identify properties and uses of metals and alloys

How are alloys important in day-to-day life?

- Mentor Integrated Science (pg. 32)
- Assessment items
- Digital resources
- Samples of metals and alloys

- Written tests - Oral questions - Observation

Mixtures, Elements and Compounds

Water hardness - Physical properties

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

- Collect water samples from different sources
- Compare water from different sources
- Appreciate the variety of water sources in the locality

- Tour the locality to observe water sources
- Collect water samples from different sources
- Compare water samples in terms of appearance, odor, taste and boiling point

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 33)
- Water samples from different sources
- Containers for samples
- Charts

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Water sources
Water hardness - Colour and odour

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

- Identify different sources of water in the locality
- Compare characteristics of water from different sources
- Show interest in water sources in the environment

- Discuss different sources of water in the locality
- Compare characteristics of water from different sources
- Record findings in a table

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 33)
- Water samples
- Digital resources
- Charts
- Mentor Integrated Science (pg. 34)
- Clear containers
- White paper

- Observation - Oral discussions - Written assignments

Mixtures, Elements and Compounds

Water hardness - Investigating color and odor

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

- Investigate the color and odor of different water samples
- Record observations on water characteristics
- Appreciate the importance of clean water

- Carry out experiments to test color and odor of water samples
- Record observations in a table
- Draw conclusions about water quality based on observations

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 34)
- Water samples
- Clear containers
- White paper
- Worksheets

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Boiling point

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

- Investigate the boiling point of water
- Explain why water boils at a specific temperature
- Observe safety measures when using heat sources

- Set up apparatus to determine boiling point of water
- Measure temperature changes as water heats
- Record observations about boiling water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 35)
- Thermometer
- Heat source
- Beaker
- Water

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Hard and soft water
Water hardness - Differences

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

- Distinguish between hard and soft water
- Explain the difference in lathering ability
- Show interest in investigating water properties

- Compare lathering of soap in different water samples
- Distinguish between hard and soft water based on lathering
- Discuss differences between hard and soft water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 36)
- Soap
- Water samples
- Beakers
- Digital resources
- Mentor Integrated Science (pg. 37)
- Charts

- Observation - Practical work - Oral questions

Mixtures, Elements and Compounds

Water hardness - Advantages of soft water

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

- Identify advantages of soft water
- Debate on uses of soft water
- Appreciate the value of soft water in certain applications

- Debate on advantages of soft water
- Discuss benefits of using soft water for cleaning
- Research advantages of soft water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 38)
- Digital resources
- Charts
- Debate materials

- Observation - Debate assessment - Written assignments

Mixtures, Elements and Compounds

Water hardness - Hard water advantages

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

- Identify advantages of hard water
- Discuss health benefits of minerals in hard water
- Appreciate the value of hard water in certain applications

- Discuss benefits of minerals in hard water
- Research advantages of hard water
- Debate on usefulness of hard water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 39)
- Digital resources
- Charts
- Research materials

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Water hardness - Methods of softening

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

- Identify methods of softening hard water
- Explain different water softening processes
- Show interest in water treatment methods

- Search for information on methods of softening hard water
- Discuss different methods of water softening
- Summarize findings on water softening methods

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 40)
- Digital resources
- Charts
- Water samples

- Observation - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Water hardness - Boiling method
Water hardness - Chemical method

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

- Demonstrate how to soften hard water by boiling
- Explain how boiling removes hardness
- Observe safety measures when using heat sources

- Carry out experiment to soften hard water by boiling
- Test lathering ability of water before and after boiling
- Explain observations from the experiment

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 41)
- Hard water samples
- Heat source
- Beakers
- Soap
- Mentor Integrated Science (pg. 42)
- Washing soda

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Distillation method

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

- Demonstrate how to soften hard water by distillation
- Explain how distillation removes hardness
- Observe safety measures during distillation

- Set up distillation apparatus
- Distill hard water and test the distillate
- Compare properties of hard water and distilled water

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 44)
- Distillation apparatus
- Hard water samples
- Heat source
- Soap

- Observation - Practical work - Written reports

Mixtures, Elements and Compounds

Water hardness - Applications

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

- Identify applications of hard and soft water in daily life
- Match water types to their appropriate uses
- Appreciate the different uses of water based on hardness

- Search for information on applications of hard and soft water
- Discuss practical uses of different water types
- Match water types to specific applications

Why is hard water preferred for drinking?

- Mentor Integrated Science (pg. 45)
- Digital resources
- Charts
- Pictures of water applications

- Observation - Oral presentations - Written assignments

Living Things and their Environment

Nutrition in plants - External structure of the leaf

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

- Identify the external parts of a leaf
- Draw and label external parts of a leaf
- Show interest in exploring plant structures

- Observe pictures showing external structure of a leaf
- Identify external parts of the leaf from the pictures
- Discuss the functions of each external part of the leaf

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 49)
- Charts showing external structure of leaf
- Digital resources
- Fresh leaves

- Observation - Oral questions - Drawings

Living Things and their Environment

Nutrition in plants - Functions of leaf parts
Nutrition in plants - Observing leaf structures

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

- Describe the functions of external leaf parts
- Relate the structure of leaf parts to their functions
- Appreciate the diversity of leaf structures

- Discuss the functions of each external part of the leaf
- Relate the structure of leaf parts to their functions
- Share findings with classmates

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 50)
- Charts showing external structure of leaf
- Digital resources
- Fresh leaves
- Hand lens
- Drawing materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Leaf adaptations for photosynthesis

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

- Explain how leaf structures are adapted for photosynthesis
- Relate leaf adaptations to their functions
- Show interest in understanding plant adaptations

- Discuss how external leaf structures are adapted for photosynthesis
- Search for information about leaf adaptations from digital devices or print resources
- Make summary notes on leaf adaptations

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 51)
- Digital resources
- Charts showing leaf adaptations
- Reference materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Internal structure of the leaf

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

- Identify the internal parts of a leaf
- Describe the arrangement of tissues in a leaf
- Show curiosity in learning about internal leaf structures

- Observe a diagram showing internal structure of a leaf
- Identify the internal parts of the leaf
- Discuss the functions of each internal part of the leaf

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 52)
- Charts showing internal structure of leaf
- Digital resources
- Models

- Observation - Oral questions - Written assignments

Living Things and their Environment

Nutrition in plants - Leaf tissues for photosynthesis
Nutrition in plants - Internal adaptations for photosynthesis

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

- Explain the functions of internal leaf tissues
- Relate internal leaf structures to photosynthesis
- Appreciate the complexity of leaf tissues

- Discuss the functions of different internal leaf tissues
- Relate the structure of internal leaf tissues to photosynthesis
- Share findings with classmates

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 53)
- Charts showing internal leaf tissues
- Digital resources
- Models
- Mentor Integrated Science (pg. 54)
- Charts showing internal leaf adaptations
- Reference materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Structure of chloroplast

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

- Describe the structure of a chloroplast
- Identify parts of a chloroplast and their functions
- Appreciate the role of chloroplasts in photosynthesis

- Observe a diagram showing the structure of a chloroplast
- Identify the parts of a chloroplast
- Discuss the functions of different parts of a chloroplast

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 55)
- Charts showing structure of chloroplast
- Digital resources
- Models

- Observation - Oral questions - Written assignments

Living Things and their Environment

Nutrition in plants - Chloroplast adaptations

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

- Explain how chloroplasts are adapted for photosynthesis
- Identify chloroplast structures from photomicrographs
- Show interest in microscopic structures

- Study a photomicrograph of a chloroplast
- Identify parts of the chloroplast from the photomicrograph
- Discuss how chloroplasts are adapted for photosynthesis

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 56)
- Photomicrographs of chloroplasts
- Charts showing chloroplast structure
- Digital resources

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Process of photosynthesis

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

- Explain the process of photosynthesis
- Identify raw materials and products of photosynthesis
- Show interest in understanding photosynthesis

- Discuss conditions and raw materials necessary for photosynthesis
- Identify products of photosynthesis
- Search for information on the process of photosynthesis

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 57)
- Charts showing photosynthesis process
- Digital resources
- Reference materials

- Observation - Oral questions - Written assignments

Living Things and their Environment

Nutrition in plants - Conditions for photosynthesis
Nutrition in plants - Stages of photosynthesis

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

- Identify conditions necessary for photosynthesis
- Explain the role of each condition in photosynthesis
- Appreciate the complexity of photosynthesis

- Search for information on conditions necessary for photosynthesis
- Discuss the role of each condition in photosynthesis
- Make summary notes on conditions for photosynthesis

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 58)
- Charts showing conditions for photosynthesis
- Digital resources
- Reference materials
- Mentor Integrated Science (pg. 59)
- Charts showing stages of photosynthesis

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Testing for starch

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

- Demonstrate the procedure for testing for starch in a leaf
- Explain why each step in the procedure is important
- Observe safety measures when carrying out experiments

- Set up an experiment to test for the presence of starch in a leaf
- Follow the correct procedure step by step
- Observe and record the results
- Explain why certain steps are necessary

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 60)
- Apparatus for testing starch in leaves
- Chemicals (iodine solution)
- Fresh leaves
- Heat source

- Observation - Practical work - Written reports

Living Things and their Environment

Nutrition in plants - Light and photosynthesis

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

- Investigate whether light is necessary for photosynthesis
- Control variables in an experiment
- Practice safety measures when conducting experiments

- Design an experiment to investigate the effect of light on photosynthesis
- Set up the experiment with appropriate controls
- Record and analyze results
- Draw conclusions from the experiment

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 61)
- Potted plants
- Aluminum foil/carbon paper
- Apparatus for testing starch
- Chemicals

- Observation - Practical work - Written reports

Living Things and their Environment

Nutrition in plants - Carbon (IV) oxide and photosynthesis
Nutrition in plants - Chlorophyll and photosynthesis

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

- Investigate whether carbon (IV) oxide is necessary for photosynthesis
- Control variables in an experiment
- Practice safety measures when conducting experiments

- Design an experiment to investigate the effect of carbon (IV) oxide on photosynthesis
- Set up the experiment with appropriate controls
- Record and analyze results
- Draw conclusions from the experiment

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 62)
- Potted plants
- Conical flasks with corks
- Potassium hydroxide solution
- Apparatus for testing starch
- Mentor Integrated Science (pg. 63)
- Variegated leaves
- Chemicals
- Heat source

- Observation - Practical work - Written reports

Living Things and their Environment

Nutrition in plants - Importance of photosynthesis

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

- Explain the importance of photosynthesis in nature
- Relate photosynthesis to food production and oxygen release
- Appreciate the significance of photosynthesis

- Search for information on importance of photosynthesis
- Discuss how photosynthesis benefits plants, animals and the environment
- Make summary notes on importance of photosynthesis

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 64)
- Digital resources
- Charts showing importance of photosynthesis
- Reference materials

- Observation - Written assignments - Oral presentations

Living Things and their Environment

Nutrition in plants - Environmental impact of photosynthesis

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

- Describe how photosynthesis affects carbon (IV) oxide levels
- Explain the role of photosynthesis in reducing global warming
- Value plants as contributors to environmental balance

- Discuss how photosynthesis affects the carbon cycle
- Explain how plants help reduce carbon (IV) oxide in the atmosphere
- Relate photosynthesis to environmental conservation

What is the importance of photosynthesis in nature?

- Mentor Integrated Science (pg. 65)
- Digital resources
- Charts showing carbon cycle
- Reference materials

- Observation - Written assignments - Oral presentations