Developing effective answer writing skills and improving answer presentation in the Agriculture Optional subject requires a systematic approach and proper time allocation. Here is a detailed plan to achieve this:

1. Understand the Syllabus:
- Familiarize yourself with the Agriculture Optional syllabus thoroughly.
- Identify the important topics and subtopics within the syllabus.
- Understand the weightage of each topic in the examination.

2. Analyze Previous Year Question Papers:
- Analyze previous year question papers to identify the pattern and types of questions asked.
- Identify the areas where more emphasis is given and the recurring topics.
- Pay attention to the word limit and the format of the answers.

3. Develop a Study Plan:
- Allocate a specific amount of time each day for answer writing practice.
- Divide your study plan based on different topics within the syllabus.
- Prioritize the topics based on their importance and weightage in the examination.

4. Enhance Subject Knowledge:
- Read standard textbooks and reference materials to strengthen your subject knowledge.
- Make concise notes for quick revision and easy reference.
- Understand the concepts thoroughly to answer questions effectively.

5. Practice Answer Writing:
- Start with writing small answers and gradually move to longer ones.
- Maintain the word limit provided in the question paper.
- Focus on clarity, coherence, and logical flow of the answer.
- Use relevant examples, diagrams, and case studies to support your arguments.

6. Time Management:
- Allocate a specific time for each question while practicing.
- Develop the ability to answer questions within the given time limit.
- Practice writing answers under exam-like conditions to improve speed and accuracy.

7. Seek Feedback:
- Share your answers with experienced mentors, teachers, or fellow aspirants.
- Take their feedback and suggestions for improvement.
- Analyze your strengths and weaknesses and work on them accordingly.

8. Revision and Self-Evaluation:
- Regularly revise the topics and notes you have prepared.
- Evaluate your answers critically and identify areas of improvement.
- Identify the common mistakes you make and work on rectifying them.

In conclusion, allocating dedicated time for developing effective answer writing skills and improving answer presentation in Agriculture Optional is crucial. Following a structured study plan, practicing answer writing, managing time effectively, seeking feedback, and continuous self-evaluation are key components of this process. With consistent effort and practice, you can enhance your answer writing skills and excel in the Agriculture Optional subject.