Air pollution

Meaning of pollution and air pollution

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

Define the meaning of pollution and air pollution.
List the things that make the air dirty.
Appreciate the need for clean air.

Learners are guided to define the meaning of air and air pollution from the dictionary or the internet.

What is air pollution?

Moran Science and technology

Oral questions Oral reports Observation

Air pollution

Air pollutants in our environment

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

Identify air pollutants in the environment.
Group things that may pollute the air or keep the air clean.
Appreciate the need for clean air.

Learners are guided to identify the air pollutants in the environment

In groups, learners to group things that may pollute the air in our environment.

What are air pollutants in our environment?

Moran Science and technology

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Air pollution

Air pollutants in our environment

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

Identify air pollutants in the environment.
Group things that may pollute the air or keep the air clean.
Appreciate the need for clean air.

Learners are guided to identify the air pollutants in the environment

In groups, learners to group things that may pollute the air in our environment.

What are air pollutants in our environment?

Moran Science and technology

Oral questions Oral reports Observation

Air pollution

Clean and polluted air in our environment

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

Distinguish between clean and polluted air in his/her environment.
Discuss in groups what causes pollution.
Appreciate the importance of clean air in his/her environment.

Learners can take pictures of clean and polluted areas using computing devices and share the information about pollution in class
Learners can search for cause of air pollution in the internet using computing devices and share
findings in class

What causes air pollution?

Moran Science and technology

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Air pollution

Effects of air pollution on living things

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

Identify the effects of air pollution on living things.
Observe the effects of air pollution in his/her environment.
Appreciate the importance of clean air in his/her environment.

Learners to be guided to identify the effects of air pollution in the environment and on living things.

Why is clean air important to living things?

Moran Science and technology

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Air pollution

Observing, identifying and recording effects of air pollution on living things in our environment.

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

Outline precautions to take when working in an air polluted environment
Observe and record the effects of air pollution in his/her environment.
Appreciate the importance of clean air in his/her environment.

Learners to be guided as they use visual aids and digital devices to identify, observe and record air pollutants.

How to observe and record effects of air pollution on living things in our environment?

Moran Science and technology

Oral questions Oral reports Observation

Air pollution

Importance of clean air in our environment

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

Outline the importance of clean air in our environment.
Give reasons for having a clean environment.
Appreciate the importance of clean air in his/her environment.

In groups, learners are guided to brainstorm importance of clean air to our environment

Learners are guided to discuss the importance of clean air to our environment.

Why is clean air important to our environment?

Moran Science and technology

Oral questions Oral reports Observation

Air pollution

Importance of clean air in our environment

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

Outline the importance of clean air in our environment.
Give reasons for having a clean environment.
Appreciate the importance of clean air in his/her environment.

In groups, learners are guided to brainstorm importance of clean air to our environment

Learners are guided to discuss the importance of clean air to our environment.

Why is clean air important to our environment?

Moran Science and technology

Oral questions Oral reports Observation

Air pollution

Ways of reducing air pollution

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

Identify ways of reducing air pollution.
Mention practices in your environment that are done to reduce air pollution.
Appreciate ways of reducing air pollution by avoiding activities that pollute the air.

Learners are guided to identify and discuss ways of reducing air pollution (Using Ventilation Improved Pit (VIP), Proper disposal of waste, sprinkling ash in pit latrines, Sprinkling water on dusty grounds)

Learners are guided to observe safety precautions when working in air polluted environment.

What are the ways of reducing air pollution?

Moran Science and technology

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Air pollution

An air pollution detector

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

Make a functional air pollution detector.
Observe and record presence of dust in the environment using air pollution detector.
Have fun when making an air pollution detector.

In groups, learners are guided to make an air pollution detector.

In groups, learners are guided to make observations of the air pollution detector.

Why is it important to make an air pollution detector?

Moran Science and technology

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Air pollution

A functional dust mask

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

Make a functional dust mask using locally available materials.
Identify ways in which a dust mask reduces air pollution.
Have fun in making a dust mask.

In groups, learners are guided to make a functional dust mask.

Learners are guided to identify ways in which a dust mask reduces air pollution.

How can a dust mask reduce air pollution?

Moran Science and technology

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Water pollution

Meaning of water pollution.

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

State the meaning of water pollution.
Find and write the meaning of water pollution from the dictionary or the internet.
Appreciate clean water.

Learners are guided to define the meaning of water pollution through various sources such as dictionary or the internet

What is water pollution?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Water pollutants in our environment

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

Identify water pollutants in our environment
Observe and write water pollutants in his/her environment.
Appreciate the need for clean water.

Learners are guided to identify water pollutants in our environment.

Learners are guided to observe and write water pollutants in their environment.

What are water pollutants in our environment?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Water pollutants in our environment

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

Identify water pollutants in our environment
Observe and write water pollutants in his/her environment.
Appreciate the need for clean water.

Learners are guided to identify water pollutants in our environment.

Learners are guided to observe and write water pollutants in their environment.

What are water pollutants in our environment?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Clean and polluted water

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

Distinguish between clean and polluted water.
Observe, identify and write the differences between clean and dirty water.
Appreciate the need for clean water.

Learners are guided to distinguish clean and polluted water.

In groups, learners to identify the differences in water from a stream or river and from the school tank or water in taps.

How to identify clean and polluted water?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Effects of water pollution on living things

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

Identify effects of water pollution in our environments.
Observe and record the effects of water pollution in his/her environment.
Appreciate the importance of clean water in his/her environment.

Learners to be guided to identify the effects of water pollution in the environment and on living things.

Learners to be guided as they use visual aids and digital devices to identify, observe and take photographs of water pollution to living things.

Why is clean water important to living things?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Importance of clean water in our environment

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

Outline the importance of clean water in our environment.
Give effects of drinking polluted water.
Appreciate the importance of clean water in our environment.

In groups, learners are guided to brainstorm importance of clean water to our environment

Learners are guided to discuss the effects of drinking polluted water.

What are the effects of drinking polluted water?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Importance of clean water in our environment

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

Outline the importance of clean water in our environment.
Give effects of drinking polluted water.
Appreciate the importance of clean water in our environment.

In groups, learners are guided to brainstorm importance of clean water to our environment

Learners are guided to discuss the effects of drinking polluted water.

What are the effects of drinking polluted water?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Ways of reducing water pollution

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

Identify ways of reducing water pollution.
Discuss ways of reducing water pollution in his/her environment
Appreciate ways of reducing water pollution by avoiding activities that pollute the water.

Learners are guided to identify and discuss ways of reducing water pollution

What are the ways of reducing water pollution?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Observing safety precautions to take when working in a water polluted environment

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

Outline precautions to take when working in a water polluted environment
Observe safety precautions to take when working in a water polluted environment.
Appreciate the items used when working in a water polluted environment.

Learners to be guided on ways to observe safety precautions when working in a water polluted environment

In groups, learners to be guided on the usage of wearing boots, dust masks and gloves when working in a water polluted environment.

How to take safety precaution when working in a water polluted environment?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

A functional water filter

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

Make a functional water filter using locally available materials.
Identify ways in which filtering water reduces water pollution.
Have fun in making a functional water filter.

In groups, learners are guided to make a functional water filter.

Learners are guided to identify ways in which a functional water filter reduces water pollution.

How can a water filter reduce water pollution?

Moran Science and technology

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Water pollution

Assessment

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

Attempt all the relevant questions related to the topic, Water Pollution.

Learners are guided on how to answer relevant questions related to the topic Water Pollution.

How to answer all relevant questions about Water Pollution?

Moran Science and technology

Oral questions Oral reports Observation

Water pollution

Assessment

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

Attempt all the relevant questions related to the topic, Water Pollution.

Learners are guided on how to answer relevant questions related to the topic Water Pollution.

How to answer all relevant questions about Water Pollution?

Moran Science and technology

Oral questions Oral reports Observation

State of matter

Understanding matter. The three states of matter

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

Identify the three states of matter in our environment.
Explain the shape of the three states of matter in our environment.
Appreciate the three states of matter.

Learners are guided to identify and explain the three states of matter.

In groups, learners are guided to discuss the shape, volume and mass of soil, air and water.

What are the three states of matter?

Moran Science and technology

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States of matter

Characteristics of the three states of matter. Gases

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

Outline the characteristics of gases.
Explain the characteristics of gases.
Appreciate the characteristics of gases.

Learners are guided to outline the characteristics of gases as one of the state of matter.

In groups, learners are guided to investigate the characteristics of gases using a balloons

What are the characteristics of gases?

Moran Science and technology

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States of matter

Characteristics of the three states of matter. Liquid

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

Outline the characteristics of liquids.
Explain the characteristics of liquids.
Appreciate the characteristics of liquids.

Learners are guided to outline the characteristics of liquids as one of the state of matter.

In groups, learners are guided to investigate the characteristics of liquids.

What are the characteristics of liquids?

Moran Science and technology, Learner

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States of matter

Characteristics of the three states of matter. Solids

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

Outline the characteristics of solids.
Explain the characteristics of solids.
Appreciate the characteristics of solids.

Learners are guided to outline the characteristics of solids as one of the state of matter.

In groups, learners are guided to investigate the characteristics of solids.

What are the characteristics of liquids?

Moran Science and technology, Learner

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States of matter

Characteristics of the three states of matter. Solids

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

Outline the characteristics of solids.
Explain the characteristics of solids.
Appreciate the characteristics of solids.

Learners are guided to outline the characteristics of solids as one of the state of matter.

In groups, learners are guided to investigate the characteristics of solids.

What are the characteristics of liquids?

Moran Science and technology, Learner

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States of matter

Three states of matter in our environment

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

Mention the uses of solids, liquids, gases.
Categorize substance in his/her environment into three states of matter.
Appreciate the uses of solids, liquids, gases.

Learners are guided to identify the uses of solids, liquids and gases.
In groups, learners are guided to categorize substances into three states of matter; solids, liquids and gases.

What are the uses of solids, liquids and gases?

Moran Science and technology, Learner

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States of matter

Observing safety when working with different materials.

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

Identify precautions
when handling different substance.
Observe safety precautions when handling different substance
Appreciate the items used when handling different substance.

Learners are guided as they identify and observe safety precautions when handling different substance

How to observe safety precautions when handling different substance?

Moran Science and technology, Learner

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Properties of matter

Floating and sinking. Floating and sinking using different materials

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

Explain the meaning of floating and sinking.
Demonstrate sinking and floating using different materials.
Appreciate floating and sinking.

Learners are guided to explain the meaning of floating and sinking.

In groups, learners are guided to demonstrate sinking and floating using different materials.

What is floating and sinking?

Moran Science and technology, Learner

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Properties of matter

Objects that can float and those that can sink.

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

Identify objects that float and those that can sink in water.
Name different materials that sink and float according to the internet.
Appreciate objects that can float and those that can sink.

Learners are guided to identify objects that can float and those that can sink.

How to identify objects that can float and those that can sink?

Moran Science and technology, Learner

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Properties of matter

Factors affecting floating and sinking in water. Shape of material

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

Identify how shape of a material affects floating and sinking.
Explain how shape of a material affects floating and sinking.
Have fun in conducting an experiment to identify how shape of a material affects floating and sinking.

Learners are guided to identify how shape of a material affects floating and sinking.

In groups, learners are guided how to conduct an experiment to identify how shape of a material affects floating and sinking.

What factors affect floating and sinking?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Properties of matter

Factors affecting floating and sinking in water. Shape of material

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

Identify how shape of a material affects floating and sinking.
Explain how shape of a material affects floating and sinking.
Have fun in conducting an experiment to identify how shape of a material affects floating and sinking.

Learners are guided to identify how shape of a material affects floating and sinking.

In groups, learners are guided how to conduct an experiment to identify how shape of a material affects floating and sinking.

What factors affect floating and sinking?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Properties of matter

Factors affecting floating and sinking in water. Type of material

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

Identify how type of material affects floating and sinking.
Explain how type of material affects floating and sinking.
Have fun in conducting an experiment to identify how type of material affects floating and sinking.

Learners are guided to identify how type of material affects floating and sinking.

In groups, learners are guided how to conduct an experiment to identify how type of material affects floating and sinking.

What factors affect floating and sinking?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Properties of matter

Making floaters using locally available materials

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

Identify ways to make floaters to sink.
Identify ways to make sinkers to float.
Have fun when making a floater to sink and sinkers to float

In groups, learners are guided how to make floaters to sink and sinkers to float.

How to make floaters to sink and sinkers to float?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Properties of matter

Making a floater from locally available materials

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

Identify ways to make floaters to sink.
Make a floater from locally available materials.
Have fun when making a floater from locally available materials.

In groups, learners are guided on how to make floaters using locally available materials.

How to make floaters using locally available materials?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Properties of matter

Making a floater from locally available materials

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

Identify ways to make floaters to sink.
Make a floater from locally available materials.
Have fun when making a floater from locally available materials.

In groups, learners are guided on how to make floaters using locally available materials.

How to make floaters using locally available materials?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Properties of matter

Floaters as life savers

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

Identify and draw floaters that are used as life savers.
Share their experiences of using floaters to swim.
Appreciate the uses of floaters as life savers.

In groups, learners listen to stories and share experiences of using floaters when swimming or witness someone using a floater to swim.

What are floaters used in swimming?

Moran Science and technology, Learner

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Force

Force and its effects Meaning of force

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

State the meaning of force.
Explain the meaning of force.
Appreciate the term force.

Learners are guided to define the meaning of force from the dictionary or the internet

What is force?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Force

Effects of force on an object

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

Explain the effects of force on an object.
Demonstrate the effects of force on an object.
Appreciate the effects of push and pull.

In groups, learners are guided to discuss what happens to an object such as a book, desk, table after a push or pull.

In groups, learners are guided to demonstrate the effects of force on an object

What happens after a pull or push of an object?

Moran Science and technology, Learner

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Force

Effects of force in everyday life.

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

Identify the effects of force on objects in everyday life.
Observe the effects of force on objects in everyday life.
Appreciate the effects of force in everyday life.

Learners to be guided as they use visual aids and digital devices to identify and observe the effects of force on objects used in everyday life.

What are the effects of force?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Force

Effects of force in everyday life.

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

Identify the effects of force on objects in everyday life.
Observe the effects of force on objects in everyday life.
Appreciate the effects of force in everyday life.

Learners to be guided as they use visual aids and digital devices to identify and observe the effects of force on objects used in everyday life.

What are the effects of force?

Moran Science and technology, Learner

Oral questions Oral reports Observation

Force

Safety precautions when dealing with force

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

Outline precautions to take when dealing with force
Observe safety precautions when dealing with force.
Appreciate the items used when handling force.

Learners to be guided on ways to observe safety precautions when dealing with force.

In groups, learners are guided on the use of wearing leg guards, headgear and gloves when dealing with force

How to take safety precaution when dealing with force?

Moran Science and technology, Learner

Oral questions Oral reports Observation