Crops That Can Be Packaged Agricultural Science Primary 6 Second Term Lesson Notes Week 6
Agricultural Science Primary 6 Second Term Lesson Notes (Week 6)
Topic: Crops That Can Be Packaged
Lesson Details
Subject: Agricultural Science
Class: Primary 6
Term: Second Term
Week: 6
Age: 10–12 years
Topic: Crops That Can Be Packaged
Sub-topic: Factors That Affect Packaging of Crops
Duration: 40 minutes
Behavioral Objectives
By the end of the lesson, pupils should be able to:
- Identify crops that can be packaged.
- Outline factors that affect the packaging of crops.
- Discuss why different crops require specific packaging materials.
Keywords
- Packaging: The process of enclosing products to protect them for sale or storage.
- Crops: Plants grown for food or commercial purposes.
- Durability: The ability of a product to last over time.
- Moisture Content: The amount of water present in a crop.
- Preservation: Keeping crops fresh and free from spoilage.
Set Induction
The teacher displays different crops such as fresh tomatoes, dry maize, beans, and cassava flour, alongside their packaging materials (e.g., tins, sacks, nylon). The teacher asks:
- “Which of these crops can be packaged?”
- “Why do we need to package some crops differently?”
This engages the pupils and sparks interest in the topic.
Entry Behavior
Pupils should already have knowledge of the reasons for packaging farm produce and the materials used for packaging.
Learning Resources and Materials
- Samples of crops (e.g., rice, beans, fresh tomatoes, garri).
- Examples of packaging materials (e.g., sacks, tins, nylon bags).
- Flashcards showing crops and their packaging materials.
Building Background/Connection to Prior Knowledge
In the previous lessons, pupils learned about the materials used for packaging and reasons for packaging farm produce. This lesson focuses on specific crops that can be packaged and the factors affecting their packaging.
Embedded Core Skills
- Critical Thinking: Identifying crops that can be packaged.
- Collaboration: Group discussions on packaging factors.
- Communication: Sharing ideas about packaging materials.
Reference Books
- Lagos State Scheme of Work for Primary 6.
- Agricultural Science Textbooks for Primary Schools.
Instructional Materials
- Real-life samples of crops and their packaging materials.
- Charts showing packaged and unpackaged crops.
- Flashcards with factors affecting packaging.
Content
Crops That Can Be Packaged
Some crops can be packaged to preserve them, prevent damage, and make transportation easier. These include:
- Grains: Maize, rice, millet, sorghum.
- Tubers (processed): Yam flour, cassava flour (garri).
- Legumes: Beans, groundnuts, soybeans.
- Fruits: Tomatoes, oranges (processed as juice).
- Vegetables: Fresh and dried vegetables (e.g., ugu leaves).
Factors That Affect Packaging of Crops
- Moisture Content:
- Crops with high moisture content, like tomatoes, require airtight packaging to prevent spoilage.
- Nature of the Crop:
- Dry crops like beans need breathable packaging to prevent mold growth.
- Durability:
- Fragile crops like fresh vegetables require packaging that protects them from damage.
- Weight:
- Heavy crops like grains are best packaged in durable sacks.
- Storage and Transportation Needs:
- Crops meant for export need sturdy packaging to survive long journeys.
Evaluation Requirements
Crops That Can Be Packaged
Fill-in-the-Blank Questions with Multiple-Choice Options
- ______ are examples of grains that can be packaged.
(a) Beans and groundnuts (b) Maize and rice (c) Tomatoes and oranges (d) Cassava and yam
Answer: b - Tomatoes require ______ packaging to prevent spoilage.
(a) Airtight (b) Open (c) Plastic (d) Wooden
Answer: a - ______ crops like beans need breathable packaging.
(a) Heavy (b) Dry (c) Fresh (d) Processed
Answer: b - ______ is an example of a processed crop that can be packaged.
(a) Fresh yam (b) Garri (c) Mango (d) Cassava tuber
Answer: b - The moisture content of a crop affects its ______.
(a) Storage (b) Transportation (c) Packaging (d) Growth
Answer: c
Class Activity Discussion
Crops That Can Be Packaged
FAQs with Answers
- What is packaging?
Packaging is the process of enclosing products to protect them during storage and transportation. - List three crops that can be packaged.
Maize, beans, tomatoes. - Why is packaging important for tomatoes?
It prevents spoilage and keeps them fresh. - What type of packaging do beans require?
Breathable packaging to prevent mold. - Why do heavy crops need durable packaging?
To prevent tearing or damage during handling. - Name one processed crop that can be packaged.
Garri. - How does moisture content affect packaging?
High moisture crops need airtight packaging to prevent spoilage. - Why are sacks commonly used for grains?
They are durable and easy to transport. - What type of packaging is suitable for fresh vegetables?
Protective packaging that prevents damage. - What factors affect the packaging of crops?
Moisture content, crop nature, weight, and transportation needs.
Presentation Steps
- Revision of Previous Topic:
The teacher revises the reasons for packaging farm produce and materials used. Pupils are asked to recall examples of packaging materials. - Introduction of New Topic:
The teacher introduces the topic by displaying crops and their packaging materials, explaining the need for packaging specific crops. - Pupils’ Contributions:
Pupils discuss crops that can be packaged and why packaging is necessary.
Teacher’s and Learners’ Activities
Teacher’s Activities
- Explains crops that can be packaged and their specific packaging needs.
- Displays and demonstrates examples of packaged crops.
- Guides pupils in identifying factors affecting packaging.
Learners’ Activities
- Observe examples of packaged and unpackaged crops.
- List crops that can be packaged.
- Discuss factors affecting the packaging of crops in groups.
Assessment Questions (Short Answer)
- Define packaging.
- List five crops that can be packaged.
- What type of packaging is suitable for rice?
- Mention one factor that affects packaging.
- Why do fresh vegetables need special packaging?
Conclusion
The teacher summarizes the lesson by highlighting the crops that can be packaged and the factors affecting packaging. Pupils’ lists are reviewed, and corrections and feedback are provided.
Discover the importance of agriculture, types of goods, uses of wood, and the best soil for planting. Understand basic concepts of farming and natural resources Agricultural Science Primary 6
