Revision Agricultural Science Primary 5 First Term Lesson Notes Week 11

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LAGOS

1st TERM EXAMINATION
CLASS: Basic 5
SUBJECT: Agricultural Science

SECTION A: Objective Questions

1. _____________ is the planting of crops and rearing of animals.
   a. Social education
   b. Agricultural education
   c. Agricultural science
2. Who among the following does not engage in agriculture?
   a. Tailor
   b. Fisherman
   c. Farmer
3. Where can we store corn?
   a. Barns
   b. Silos
   c. Basket
4. A barn is a place where we store:
   a. Rice
   b. Corn
   c. Yam
5. Another name for reared animals is:
   a. Livestock
   b. Fee
   c. Domestic animals
6. Manure is used for boosting the fertility of soil.
   a. True
   b. False
7. A crib is where we store:
   a. Corn
   b. Rice
   c. Cassava
8. Which of the following is not an agricultural product?
   a. Maize
   b. Yam
   c. Aluminum
9. ____________ is a place for rearing fish.
   a. River
   b. Fishpond
   c. Fish net
10. Agriculture involves planting of crops and business.
    a. Yes
    b. No
    c. Undecided
11. _____________ is the process of growing plants and raising animals.
    a. Horticulture
    b. Agriculture
    c. Industry
12. The main purpose of ___________ is to preserve harvested crops.
    a. Crib
    b. Barn
    c. Silos
13. ____________ helps improve soil quality by adding nutrients.
    a. Fertilizer
    b. Pesticide
    c. Herbicide
14. ____________ is a tool used to plow the field.
    a. Hoe
    b. Scythe
    c. Shovel
15. _____________ are products derived from animals.
    a. Vegetables
    b. Fruits
    c. Dairy products
16. The process of removing weeds from the farm is called:
    a. Harvesting
    b. Cultivating
    c. Weeding
17. _____________ is the practice of growing crops in greenhouses.
    a. Hydroponics
    b. Aquaculture
    c. Apiculture
18. The method of planting seeds directly into the soil is known as:
    a. Direct seeding
    b. Transplanting
    c. Sprouting
19. ____________ is the process of cutting and gathering crops.
    a. Planting
    b. Harvesting
    c. Irrigating
20. ____________ are used to manage pests in crops.
    a. Fertilizers
    b. Pesticides
    c. Herbicides
21. ____________ is a type of farm that grows vegetables and fruits.
    a. Dairy farm
    b. Poultry farm
    c. Orchard
22. ____________ is a system of growing crops using artificial light and climate control.
    a. Hydroponics
    b. Aeroponics
    c. Greenhouse farming
23. A ____________ is used for milking cows.
    a. Milking machine
    b. Plow
    c. Harvester
24. The practice of raising bees for honey is known as:
    a. Apiculture
    b. Aquaculture
    c. Sericulture
25. ____________ is the process of adding water to crops for growth.
    a. Irrigation
    b. Fertilizing
    c. Pruning
26. The process of rotating crops to maintain soil health is called:
    a. Crop rotation
    b. Intercropping
    c. Companion planting
27. ____________ helps in increasing soil fertility and productivity.
    a. Overgrazing
    b. Cover cropping
    c. Deforestation
28. ____________ is a system where different types of plants are grown together.
    a. Monoculture
    b. Polyculture
    c. Agroforestry
29. ____________ is used to control the quality and health of livestock.
    a. Veterinary care
    b. Crop rotation
    c. Soil testing
30. ____________ helps prevent soil erosion by stabilizing the soil with plants.
    a. Terracing
    b. Deforestation
    c. Strip cropping

SECTION B: Theory Questions

Answer all questions from this section:

1. a. Define Agriculture.
   b. State four importance of agriculture.
2. a. Mention any three problems facing agriculture.
   b. List two foods provided by agriculture.
3. a. Mention three animals that early men hunted for.
   b. State two implements (tools) used on the farm.

Class: Agricultural Science

Grade: Primary 5

Duration: 45 minutes

Objective: To introduce and explain post-harvest activities, focusing on sorting, grading, and storage.

Materials:

• Samples of harvested crops
• Sorting and grading tools (baskets, scales)
• Storage containers (silos, bins)
• Whiteboard and markers

Introduction (5 minutes): Discuss the importance of post-harvest activities in agriculture. Emphasize that what happens after harvesting affects the quality and value of the crops.

Step 1: Definition and Importance (10 minutes): Define post-harvest activities, highlighting sorting, grading, and storage. Discuss why these activities are crucial for preserving crops and maintaining their market value.

Step 2: Sorting (15 minutes): Explain the process of sorting, where harvested crops are separated based on size, color, and quality. Demonstrate how to use tools like baskets and conveyor belts for efficient sorting.

Step 3: Grading (10 minutes): Introduce the concept of grading, emphasizing the classification of crops into different quality categories. Discuss how grading influences pricing and market demand.

Step 4: Storage (10 minutes): Discuss various storage methods such as silos, bins, and warehouses. Explain the importance of proper storage in preserving the quality of harvested crops and preventing spoilage.

Teacher’s Role:

• Facilitate discussions on the significance of post-harvest activities.
• Demonstrate sorting and grading techniques.
• Emphasize the impact of storage on crop quality.

Assessment: Evaluate students based on their participation in discussions, understanding of sorting and grading processes, and their ability to explain the importance of proper storage.

Conclusion (5 minutes): Summarize key points about sorting, grading, and storage. Reinforce the idea that post-harvest activities contribute to food quality and availability.

Homework or Assignment (5 minutes): Assign a task where students research and create a simple plan for post-harvest activities for a specific crop. Encourage them to consider sorting, grading, and storage methods

Homework