Air and Breathing Basic Science and Technology Kindergarten Week 10

Lesson Plan: Basic Science and Technology – Week 10

Subject: Basic Science and Technology

Class: Kindergarten

Term: Second Term

Week: 10

Age: 5 years

Topic: Air and Breathing

Sub-topic: Understanding Air and How We Breathe

Duration: 40 Minutes


Behavioural Objectives

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

  1. Explain what air is.
  2. Demonstrate how we breathe in air.
  3. Identify parts of the body involved in breathing.

Keywords

  • Air
  • Breathing
  • Lungs
  • Nose
  • Inhale
  • Exhale

Set Induction

The teacher asks the pupils to hold their breath and count how many seconds they can hold it. Then, the teacher discusses how we all need air to breathe and live.


Entry Behaviour

Pupils know that they breathe every day but may not be fully aware of how air works or how their body uses it.


Learning Resources and Materials

  • Picture charts of the body and the lungs
  • Video clips showing the process of breathing
  • Balloons to demonstrate inhaling and exhaling
  • Toy models of human lungs

Building Background/Connection to Prior Knowledge

The teacher discusses how we breathe to stay alive and that we need air. Pupils will recall breathing exercises they may have practiced before.


Embedded Core Skills

  • Communication and Collaboration
  • Critical Thinking and Problem Solving
  • Motor Skills (using balloons to demonstrate breathing)

Learning Materials

  • Picture charts of the lungs and breathing process
  • Balloons
  • Toy skeleton model

Reference Books

  • Lagos State Scheme of Work for Basic Science and Technology
  • Early Science Learning for Kids

Instructional Materials

  • Video clips showing breathing techniques and the function of lungs
  • Balloons for demonstrating breathing in and out
  • Pictures and diagrams of the respiratory system

Content

What is Air?

  1. Air is all around us.
  2. Air is invisible, but we can feel it when it moves.
  3. Air is necessary for us to breathe, stay alive, and do activities.

How We Breathe

  1. When we breathe in (inhale), air enters through our nose or mouth.
  2. The air travels down our windpipe and into our lungs.
  3. Our lungs help us take in oxygen and release carbon dioxide.
  4. When we breathe out (exhale), we let out the used air from our lungs.

Parts of the Body Involved in Breathing

  1. Nose – Where air enters.
  2. Lungs – Where air is stored and exchanged with oxygen.
  3. Windpipe – Carries the air from the nose to the lungs.

How to Demonstrate Breathing

  1. Inhale deeply through the nose and exhale through the mouth.
  2. Use a balloon to demonstrate how our lungs expand when we inhale and contract when we exhale.

Examples of Breathing Activities

  1. Breathe in slowly through the nose and out through the mouth.
  2. Use balloons to show how the lungs expand and contract.
  3. Have a “breathing game” where pupils breathe in for a count of three and exhale for a count of three.

Evaluation Questions

15 Fill-in-the-Blank Questions with Options

  1. Air is _____ around us.
    (a) invisible (b) heavy (c) warm (d) colored
  2. We breathe in air through our _____.
    (a) mouth (b) ear (c) eye (d) nose
  3. Our ____ help us breathe in oxygen and let out carbon dioxide.
    (a) legs (b) lungs (c) hands (d) heart
  4. When we breathe out, we ____ the air.
    (a) swallow (b) inhale (c) exhale (d) smell
  5. Air is important because we need it to _____.
    (a) sing (b) breathe (c) sleep (d) run
  6. The _____ carries the air from the nose to the lungs.
    (a) windpipe (b) mouth (c) ears (d) fingers
  7. We can feel air when it moves, but we cannot ____ it.
    (a) hear (b) see (c) touch (d) taste
  8. When we breathe in, our lungs _____.
    (a) shrink (b) expand (c) disappear (d) melt
  9. Our body needs _____ to stay alive.
    (a) food (b) water (c) air (d) toys
  10. The process of taking air into our body is called _____.
    (a) running (b) exhaling (c) inhaling (d) sleeping
  11. The _____ is a body part that helps us breathe.
    (a) brain (b) lungs (c) legs (d) stomach
  12. _____ is the air we breathe out.
    (a) Oxygen (b) Carbon dioxide (c) Food (d) Water
  13. Our nose helps us _____.
    (a) breathe (b) walk (c) jump (d) run
  14. The process of letting out air from our lungs is called _____.
    (a) sleeping (b) exhaling (c) drinking (d) singing
  15. Our body uses air to _____.
    (a) play (b) sleep (c) live (d) eat

Class Activity Discussion (15 FAQs with Answers)

  1. What is air?
    Air is invisible and all around us. We need it to breathe.
  2. How do we breathe?
    We breathe by taking air into our nose or mouth and into our lungs.
  3. What parts of our body help us breathe?
    Our nose, lungs, and windpipe help us breathe.
  4. What happens when we breathe in?
    We take air into our lungs to get oxygen.
  5. What happens when we breathe out?
    We release carbon dioxide, which is the air we don’t need.
  6. Why is air important?
    We need air to stay alive and healthy.
  7. What is the nose’s job?
    The nose helps us breathe in air.
  8. How do our lungs help us?
    Our lungs take in oxygen and get rid of carbon dioxide when we breathe.
  9. What is the windpipe?
    The windpipe carries the air from our nose or mouth to our lungs.
  10. What happens if we don’t get enough air?
    Our body will not have enough oxygen to live.
  11. How can we see air?
    We can’t see air, but we can feel it when it moves.
  12. What is the process of breathing called?
    The process of breathing is called inhaling and exhaling.
  13. How do we use balloons to show breathing?
    We can inhale air into the balloon to show how our lungs expand.
  14. Why do we exhale?
    We exhale to release the air that our body doesn’t need.
  15. Can we live without air?
    No, we cannot live without air.

Evaluation Questions (10 Short-Answer)

  1. What is air?
  2. Name one part of the body that helps us breathe.
  3. How do we breathe in air?
  4. What is the name of the process when we breathe in?
  5. What happens to our lungs when we breathe in?
  6. What do we release when we breathe out?
  7. Why is air important?
  8. What tool can show how we breathe?
  9. How do we know air is around us?
  10. What is the purpose of the windpipe?

Conclusion

The teacher checks the pupils’ understanding by reviewing key points and making sure they can describe how breathing works and the importance of air. The teacher then demonstrates the breathing activity again for reinforcement.


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