Waec Gce Agricultural Science Exam (2025/2026): Full List Of Most Repeated Topics & Past Questions

The WAEC GCE Agricultural Science exam is a major subject for science students and candidates interested in farming, biology, or environmental studies. Whether you're writing the first or second series, this guide gives you everything you need to succeed — from repeated topics and real past questions to smart tips for answering both objective and theory sections correctly.

What You’ll Learn

• Most repeated Agricultural Science topics in WAEC GCE

• Past objective and essay questions

• Exam structure and what to expect

• Study tips to help you score A1

• Sample questions with answers

WAEC GCE Agricultural Science Exam Format

Most Repeated Topics in WAEC GCE Agricultural Science

WAEC GCE Agricultural Science Past Questions (Samples)

Objective Section (Paper 1)

1. The practice of growing crops and rearing animals on the same piece of land is:
   A. mixed farming
   B. monocropping
   C. shifting cultivation
   D. bush fallowing
   ✅ Correct Answer: A

2. The deficiency of calcium in poultry leads to:
   A. egg binding
   B. feather loss
   C. swollen joints
   D. blindness
   ✅ Correct Answer: A

Essay Section (Paper 2)

Question 1 (Repeated):
List and explain five types of farm records.
Answer:

• Inventory record

• Production record

• Income and expenditure record

• Input record

• Labour record

Question 2 (Likely):
Describe four methods of soil conservation.

Sample Answer:

Question 3 (Likely):
State the roles of agricultural extension officers.
Answer Outline:

• Educate farmers

• Link farmers with research institutes

• Promote improved practices

• Help solve agricultural problems

• Distribute government aids and programs

Most Repeated WAEC GCE Agricultural Topics Over the Years

Practical (Paper 3) – Alternative to Practical

In the GCE exam, candidates usually take “Alternative to Practical” due to the absence of real farm tools or animals.

Sample Practical Question:

Study the diagrams labeled A, B, C, and D carefully and answer the following questions.
A = Cutlass, B = Hoe, C = Rake, D = Pruning knife.

Sample Questions:

1. Identify tools A to D.

2. State one use of each tool.

3. Mention one maintenance practice for tool B.

4. Describe one danger of misusing tool D.

Tip: Always label diagrams clearly and write neatly.

Tips to Score High in WAEC GCE Agricultural Science

1. Study diagrams – Learn to draw and label common tools, organs, animals, and crops.

2. Use simple terms – Avoid complicated explanations. Write clearly and straight to the point.

3. Solve past questions – At least 5 years' worth. Many are repeated.

4. Don’t ignore practical – Paper 3 is 25% of your total mark!

5. Revise definitions and terms – e.g., hybridization, soil texture, monoculture.

6. Create short notes – Flashcards for farm tools, diseases, crop types, etc.

WAEC GCE Agricultural Science FAQs

Q: Is Agricultural Science hard in GCE?
No. With the right study plan and focus on repeated questions, it’s very passable.

Q: Do I need to draw diagrams in the theory paper?
Yes. You may be asked to draw and label parts of plants, tools, or animal systems.

Q: What’s the best way to study for Paper 3?
Use past practical questions, label diagrams, and understand how tools or specimens work.

Q: Can I pass without attending tutorial centers?
Yes, if you practice consistently, read smartly, and revise with past questions.

Final Thoughts

Agricultural Science is one of the most practical and scoring subjects in WAEC GCE. If you study the repeated topics, revise diagrams, and solve past questions consistently, you can easily secure A1.

“Study smart. Focus on what WAEC repeats. And you'll harvest success.”