Introduction to Agricultural Science - JSS1 Agricultural science Past Questions and Answers - page 2

Agricultural Science plays a pivotal role in modern society by ensuring food security, contributing to economic development, and promoting environmental sustainability. In terms of food production, advancements in crop production and animal husbandry techniques have significantly increased yields, meeting the nutritional needs of a growing population.

The historical development of Agriculture spans thousands of years, from the Neolithic Revolution to the present day. The Neolithic Revolution marked the shift from nomadic lifestyles to settled farming communities, laying the foundation for agriculture. Key milestones include the adoption of ploughs, the use of draft animals, and the Agricultural Revolution during the 18th and 19th centuries. Mechanisation and modern farming practices emerged during the Industrial Revolution. 

Sustainable agriculture is guided by principles that ensure the long-term health of farming systems. It focuses on resource conservation, minimising environmental impact, and promoting biodiversity. Practices include minimal tillage to preserve soil structure, crop rotation for pest control, and cover cropping to prevent soil erosion.

Agricultural Economics plays a crucial role in guiding farmers towards sustainable and profitable practices. Cost-benefit analysis helps farmers assess the financial viability of different activities, aiding decision-making.

Agricultural Economics plays a crucial role in guiding farmers towards sustainable and profitable practices. Understanding market dynamics allows farmers to adapt to changing demand and supply conditions, influencing crop choices and pricing strategies.