Q15.How is science interwoven deeply with our lives? What are the striking changes in agriculture triggered by science-based technologies?

Science and technology are deeply embedded in every facet of modern human existence, fundamentally shaping our daily routines and societal progress.

From instant global communication (internet, mobile) to advanced medical diagnostics and vaccines, science underpins health. Transportation relies on GPS. Renewable energy, smart appliances, and entertainment further illustrate its pervasive influence.

• Green Revolution: Introduced High-Yielding Varieties (HYVs), chemical fertilizers, and modern irrigation, boosting food production.
• Biotechnology: Developed Genetically Modified (GM) crops for pest resistance, drought tolerance, and enhanced nutrition.
• Precision Agriculture: Uses GIS, GPS, drones, and sensors for optimized resource management and targeted interventions.
• Mechanization: Advanced farm machinery increased efficiency and reduced manual labor.
• Post-harvest Technologies: Improved storage, processing, and packaging minimize waste and extend shelf life.

These scientific advancements have not only enhanced quality of life but also ensured food security, demonstrating science's indispensable role.