Home » Geography » Page 2
pcs mains examinations

Remote Sensing Technology in Crop Monitoring and Yield Prediction

Introduction Agriculture, the backbone of global food security, has always been subject to natural uncertainties such as weather variability, pest infestations, and soil degradation. With the increasing demand for food driven by population growth and climate change, it has become essential to enhance agricultural productivity while ensuring sustainability. One of the most transformative developments in…

Read More
pcs mains examinations

Smart Irrigation Technologies: Addressing Water Scarcity in Farming

Introduction to Smart Irrigation Water scarcity has emerged as one of the most pressing issues facing the world today, particularly in agriculture. Agriculture accounts for about 70% of global freshwater use, and this figure is expected to rise with the increasing demand for food. As populations grow and climate change exacerbates water shortages, farmers are…

Read More
pcs mains examinations

The Role of AI and IoT in Precision Agriculture

Introduction to Precision Agriculture Precision agriculture is a farming management concept that uses technology to ensure crops and soil receive exactly what they need for optimal health and productivity. This is achieved through the application of data-driven approaches that enhance efficiency, sustainability, and profitability. With the advancements in Artificial Intelligence (AI) and the Internet of…

Read More
pcs mains examinations

Precision Agriculture and Smart Farming: Transforming the Future of Agriculture

Introduction Agriculture, the backbone of many economies including India, is undergoing a silent revolution driven by technology. As the world faces challenges like climate change, resource scarcity, soil degradation, and a growing global population, traditional farming methods are proving inadequate. In this context, Precision Agriculture and Smart Farming have emerged as transformative approaches that promise…

Read More
pcs mains examinations

Biotechnology in Indian Agriculture: Balancing Innovation with Sustainability

Introduction India, with its vast population and agrarian economy, faces a dual challenge—ensuring food security for more than 1.4 billion people while maintaining ecological sustainability. Biotechnology, often hailed as the frontier of modern science, holds tremendous potential to revolutionize agriculture by increasing crop yields, enhancing resistance to pests and diseases, and improving nutritional quality. However,…

Read More
pcs mains examinations

Green Technologies and India’s Roadmap for Achieving Net Zero Emissions

Introduction Climate change has emerged as one of the most pressing global challenges, with rising temperatures, melting glaciers, and erratic weather patterns disrupting ecosystems and livelihoods. In this context, achieving net zero emissions—a state where the amount of greenhouse gases emitted is balanced by the amount removed from the atmosphere—has become a critical target for…

Read More
pcs mains examinations

Deserts of North America: Formation, Features, and Human Significance

Introduction North America, despite its diverse climate zones, is home to several expansive deserts characterized by arid conditions, sparse vegetation, and unique ecological systems. These deserts, primarily located in the southwestern United States and northern Mexico, form one of the most ecologically significant dryland regions in the world. From the vast Mojave to the biologically…

Read More
pcs mains examinations

Local Winds of North America: Types, Characteristics, and Regional Impact

Introduction Local winds are region-specific winds that occur due to differences in temperature and pressure caused by the geographical and topographical conditions of a particular area. Unlike global wind patterns that circulate across large areas, local winds are short-lived and often confined to specific regions. North America, with its diverse terrain—from coastal plains to high…

Read More