Q6. How is science interwoven deeply with our lives? What are the striking changes in agriculture triggered by science-based technologies?

Model Answer:

Introduction

Science has become an integral part of modern human existence, shaping nearly every aspect of our daily lives. From the moment we wake up to when we go to sleep, we interact with countless scientific innovations. In India, a country with a rich agricultural heritage, the impact of science on farming practices has been particularly profound, leading to remarkable changes in productivity, sustainability, and rural livelihoods.

Body 

How science is interwoven with our lives:

1. Healthcare and Medicine:
   • Modern diagnostic tools like MRI and CT scans
   • Development of vaccines and antibiotics
   • Genetic testing for hereditary diseases
2. Communication and Information Technology:
   • Smartphones and internet connectivity
   • Satellite communication for broadcasting and weather forecasting
   • Digital payment systems and e-governance initiatives in India
3. Transportation:
   • Fuel-efficient and electric vehicles
   • High-speed rail networks like India's proposed bullet train projects
   • GPS navigation systems
4. Energy:
   • Renewable energy sources like solar and wind power
   • Nuclear energy for electricity generation
   • Energy-efficient appliances and smart grids
5. Environmental Management:
   • Water purification technologies
   • Air quality monitoring systems
   • Waste management and recycling technologies 

Changes in agriculture triggered by science:

1. Green Revolution:
   • Introduction of high-yielding variety (HYV) seeds
   • Use of chemical fertilisers and pesticides
   • Mechanization of farming practices
2. Biotechnology and Genetic Engineering:
   • Development of genetically modified (GM) crops for pest resistance and higher yields
   • Tissue culture for rapid plant propagation
   • Marker-assisted breeding for crop improvement
3. Precision Agriculture:
   • Use of GPS and GIS for accurate field mapping and crop monitoring
   • Drone technology for surveying and spraying
   • Soil sensors for optimising water and nutrient management
4. Water Management:
   • Drip irrigation and sprinkler systems for water conservation
   • Watershed management techniques
   • Weather forecasting for better crop planning
5. Post-harvest Technologies:
   • Cold storage facilities to reduce spoilage
   • Food processing techniques for value addition
   • Improved packaging methods for longer shelf life
6. Sustainable Agriculture:
   • Organic farming practices
   • Integrated pest management (IPM) techniques
   • Conservation agriculture for soil health
7. Digital Agriculture:
   • Mobile apps for farmers to access market prices and weather information
   • E-commerce platforms for direct farmer-consumer connections
   • Artificial intelligence for crop disease detection and yield prediction.

Conclusion

Science has become deeply interwoven with our lives, revolutionising various sectors, including agriculture. In India, where a significant portion of the population depends on farming, science-based innovations have triggered striking changes in agricultural practices. 

‍

Instant Mains Evaluation with SuperKalam

✅ Now that you have gone through the model answer, try practicing and writing it in your own words and evaluate it instantly with SuperKalam here - Evaluate Mains Answer instantly

‍