All the following are problems identified with agriculture in West Africa except

Analyze the question: This is an "except" question. Three options are problems facing agriculture in West Africa, and one is not a problem. We need to find the one that is not a problem.

Explain the concept: Common problems of agriculture in West Africa include:

• Land tenure system: Land is fragmented and inherited communally or by families, so large-scale mechanised farming is difficult.
• Ignorance and illiteracy of farmers: Many farmers do not know modern techniques, improved seeds, or good storage methods.
• Use of crude implements: Hoes and cutlasses lower productivity.
• Others include poor transport, inadequate capital, pests and diseases, and an unreliable climate.

Step-by-step solution:

• A. Land tenure system: This is a real problem because fragmented land discourages large-scale farming. ✔ Problem.
• B. Ignorance of the farmers: Lack of knowledge of modern methods limits output. ✔ Problem.
• C. Use of crude implements: Primitive tools keep productivity low. ✔ Problem.
• D. Provision of food for the teeming population: This is not a problem of agriculture. It is a function or objective of agriculture, which is to feed the growing population. Failing to meet it is a result of the problems above, not a cause.

Answer: The option that is not a problem identified with agriculture is D.

Exam tip: In "all the following except" questions, first mark each option as "fits" or "doesn't fit". The odd one out is your answer. Here, A, B and C are obstacles to agriculture, while D is a role of agriculture. Remember that problems are obstacles, while functions and contributions are roles.