Environmental Quality: Meaning and Methods of Waste Disposal, Meaning of Waste Recycling, Different Ways of Waste Recycling and Advantages of Waste Recycling | Primary 5 (Basic 5) First Term Week 8 Basic Science and Technology
ENVIRONMENTAL QUALITY: METHODS OF WASTE DISPOSAL, MEANING, WAYS AND ADVANTAGES OF WASTE RECYCLING PRIMARY 5 (BASIC 5) FIRST TERM WEEK 8 BASIC SCIENCE AND TECHNOLOGY
BASIC SCIENCE AND TECHNOLOGY
FIRST TERM
WEEK 8
PRIMARY 5 (BASIC 5)
THEME – LEARNING ABOUT OUR ENVIRONMENT
PREVIOUS LESSON – Waste and Waste Disposal: Meaning, Types of Waste, Constituents and Effects of Waste Primary 5 (Basic 5) First Term Week 6 Basic Science and Technology
TOPIC – WASTE DISPOSAL AND WASTE RECYCLING
LEARNING AREA
1. Introduction
2. Meaning and Methods of Waste Disposal
3. Waste Recycling and Different Ways of Waste Recycling
4. Advantages of Waste Recycling
5. Weekly Assessment: Test Questions and Answers/Assignment
6. Summary
LEARNING OBJECTIVES
By the end of the lesson, pupils should be able to:
1. Explain the meaning of waste disposal.
2. Mention methods of waste disposal.
3. Explain the meaning of waste recycling.
4. Identify different ways of waste recycling.
5. State the advantages of waste recycling.
ENTRY BEHAVIOUR
Pupils have previously learned about waste, types of waste, waste constituents, and the effects of waste on the environment.
This lesson builds on that knowledge by teaching pupils how waste can be properly disposed of and recycled to keep the environment clean, healthy, and free from pollution.
INSTRUCTIONAL MATERIALS
The teacher will teach the lesson with the aid of:
1. Waste bins
2. Plastic bottles
3. Paper materials
4. Metal cans
5. Charts showing recycling processes
6. Pictures of recycling activities
8. Blackboard/whiteboard
METHOD OF TEACHING
Choose a suitable and appropriate methods for the lessons.
Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons.
REFERENCE MATERIALS
1. Scheme of Work
2. 9 – Years Basic Education Curriculum
3. Course Book
4. All Relevant Material
5. Online Information
CONTENT OF THE LESSON
INTRODUCTION
Every day, people produce waste materials such as paper, plastics, bottles, food remains, and cans. If these wastes are not properly disposed of, they can make the environment dirty and unhealthy.
One way to keep the environment clean is through proper waste disposal and recycling. Recycling helps to convert waste materials into useful products instead of throwing them away.
In this lesson, pupils will learn the meaning and methods of waste disposal, the meaning of waste recycling, different ways of recycling waste, and the advantages of waste recycling.
MEANING OF WASTE DISPOSAL
Waste disposal is the process of getting rid of unwanted materials in a safe and proper manner.
METHODS OF WASTE DISPOSAL
1. Burning (Incineration)
2. Burying (Landfill)
3. Composting
4. Recycling
5. Controlled dumping
6. Waste collection and transportation
MEANING OF WASTE RECYCLING
Waste recycling is the process of collecting and converting waste materials into new and useful products.
DIFFERENT WAYS OF WASTE RECYCLING
1. Recycling paper into new paper products.
2. Recycling plastic bottles into new plastic items.
3. Recycling glass into new glass products.
4. Recycling metal cans into new metal products.
5. Composting organic waste into manure.
ADVANTAGES OF WASTE RECYCLING
1. It reduces environmental pollution.
2. It keeps the environment clean.
3. It saves natural resources.
4. It reduces the amount of waste in dumpsites.
5. It creates employment opportunities.
6. It saves energy and money.
7. It produces useful materials from waste.
WEEKLY ASSESSMENT: TEST QUESTIONS AND ANSWERS/ASSIGNMENT
A. Answer the Questions
1. What is waste disposal?
2. What is waste recycling?
3. Mention three methods of waste disposal.
4. Mention three materials that can be recycled.
5. State three advantages of waste recycling.
B. Fill in the Blanks
6. Waste disposal is the process of ______ waste properly.
7. ______ is the process of converting waste into useful products.
8. Paper, plastic, and glass can be ______.
9. Composting is a method of waste ______.
10. Recycling helps to reduce environmental ______.
C. True or False
11. Recycling helps to keep the environment clean. ______
12. Waste should be dumped anywhere. ______
13. Plastic bottles can be recycled. ______
14. Waste recycling saves natural resources. ______
15. Composting is a method of waste disposal. ______
D. Match the Following
16. Recycling → A. Environmental problem
17. Burning → B. Waste disposal method
18. Plastic bottles → C. Waste recycling process
19. Composting → D. Recyclable material
20. Pollution → E. Organic waste treatment
ANSWER KEYS
1. Waste disposal is the proper removal of waste materials.
2. Waste recycling is the process of converting waste into useful products.
3. Burning, burying, composting (any three).
4. Paper, plastic, glass (any three).
5. Reduces pollution, saves resources, creates jobs (any three).
6. disposing of
7. Recycling
8. recycled
9. disposal
10. pollution
11. True
12. False
13. True
14. True
15. True
16. C. Waste recycling process
17. B. Waste disposal method
18. D. Recyclable material
19. E. Organic waste treatment
20. A. Environmental problem
SUMMARY
In this lesson, pupils learned that waste disposal is the proper removal of unwanted materials from the environment, while waste recycling is the process of converting waste materials into new and useful products.
They also learned different methods of waste disposal, such as:
- Burning (incineration)
- Burying (landfill)
- Composting
- Recycling
- Controlled dumping
Pupils further learned different ways of recycling waste materials, including:
- Recycling paper into new paper products.
- Recycling plastic into new plastic items.
- Recycling glass into new glass products.
- Recycling metals into new metal products.
- Composting organic waste into manure.
Finally, they learned that waste recycling helps to:
- Reduce environmental pollution
- Keep the environment clean
- Save natural resources
- Reduce waste in dumpsites
- Create employment opportunities
- Save energy and money.
Overall, pupils understood the importance of proper waste disposal and recycling in maintaining a healthy environment.
PRESENTATION
To deliver the lesson, the teacher adopts the following steps:
1. The teacher displays different waste materials such as paper, plastics, bottles, and cans.
Pupils’ Activities: Pupils observe and identify the waste materials.
2. The teacher asks pupils what they do with waste materials after use.
Pupils’ Activities: Pupils respond based on their experiences.
3. The teacher introduces the topic: Waste Disposal and Waste Recycling.
Pupils’ Activities: Pupils repeat the topic.
4. The teacher explains the meaning of waste disposal.
Pupils’ Activities: Pupils listen attentively and take notes.
5. The teacher discusses the different methods of waste disposal such as burning, burying, composting, and recycling.
Pupils’ Activities: Pupils mention methods used in their communities.
6. The teacher explains the meaning of waste recycling.
Pupils’ Activities: Pupils listen and ask questions.
7. The teacher demonstrates or shows pictures of recycled materials.
Pupils’ Activities: Pupils identify items that can be recycled.
8. The teacher discusses different ways of recycling paper, plastics, glass, metals, and organic waste.
Pupils’ Activities: Pupils participate in discussion and sorting activities.
9. The teacher explains the advantages of waste recycling to the environment and society.
Pupils’ Activities: Pupils mention benefits of recycling.
10. The teacher summarizes the lesson and evaluates pupils through oral questions.
Pupils’ Activities: Pupils answer questions and participate in the lesson summary.
CONCLUSION
To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson.
NEXT LESSON
LESSON EVALUATION
Teacher asks pupils,
1. What is waste disposal?
2. Mention three methods of waste disposal.
3. What is waste recycling?
4. Mention three materials that can be recycled.
5. State three advantages of waste recycling.
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About The Author
Alabi M. S.
Michael is a Principal Education Officer at LASUBEB with over 15 years of experience in teaching and learning. He is passionate about developing plan lesson notes and promoting quality assurance in education. Michael strongly believes that teachers inspire the future and play a vital role in shaping the next generation.