MPPSC MAINS 2019 Paper-III

Points to Remember: Non-economic factors significantly influence economic development. These factors are interconnected and influence each other. Addressing these factors is crucial for sustainable and inclusive economic growth. Introduction: Economic development is a multifaceted process encompassing not only economic indicators like GDP growth but also social, political, and environmental factors. While economic policies and investments … Read more

Points to Remember: Formal vs. Informal sources of rural credit. Government initiatives and their impact. Challenges faced by rural borrowers. Importance of financial inclusion. Introduction: Access to credit is crucial for rural development, enabling farmers and other rural entrepreneurs to invest in their businesses, improve productivity, and enhance their livelihoods. Rural credit, however, is often … Read more

Points to Remember: Definition and scope of solid waste management (SWM). Different types of solid waste. Key methods of SWM: Collection, Transportation, Processing, and Disposal. Importance of sustainable and environmentally sound SWM practices. Introduction: Solid waste management (SWM) encompasses the collection, transportation, processing, recycling, and disposal of solid wastes generated from various sources. It’s a … Read more

Points to Remember: The secondary sector in India encompasses manufacturing, construction, and utilities. Its importance lies in job creation, GDP contribution, and export potential. Challenges include outdated technology, infrastructure gaps, and skill deficits. Introduction: India’s secondary sector, also known as the industrial sector, plays a vital role in the nation’s economic development. It transforms raw … Read more

Points to Remember: Compound: A substance formed by the chemical combination of two or more elements in fixed proportions. Mixture: A substance composed of two or more components not chemically bonded. Washing Soda (Sodium Carbonate Decahydrate): A hydrated salt with various uses, primarily as a cleaning agent. Introduction: Chemistry fundamentally deals with the composition and … Read more

Points to Remember: Distinction between metals and non-metals based on physical and chemical properties. Examples of each category. Applications based on their properties. Introduction: Elements are the fundamental building blocks of matter, classified broadly into metals and non-metals based on their distinct physical and chemical characteristics. While a clear-cut division isn’t always possible (metalloids exist … Read more

Points to Remember: Definition of environmental degradation. Major causes (anthropogenic and natural). Significant effects on various aspects of life (ecological, economic, social). Mitigation and adaptation strategies. Introduction: Environmental degradation refers to the deterioration of the environment through depletion of resources like air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; … Read more

Points to Remember: Definition of greenhouse gases (GHGs) Types of GHGs and their sources The greenhouse effect and its impact on climate change Mitigation and adaptation strategies Introduction: Greenhouse gases (GHGs) are gases in the Earth’s atmosphere that trap heat. This trapping of heat, known as the greenhouse effect, is a natural process essential for … Read more

Points to Remember: Newton’s First Law: Inertia Newton’s Second Law: F=ma Newton’s Third Law: Action-Reaction Introduction: Sir Isaac Newton’s three laws of motion are fundamental principles in classical mechanics that describe the relationship between a body and the forces acting upon it, and its motion in response to those forces. These laws, published in his … Read more

Points to Remember: Conventional energy sources are traditional and readily available. Non-conventional energy sources are newer and often require more advanced technology. Both have advantages and disadvantages concerning environmental impact, cost, and availability. Introduction: Energy resources are crucial for powering our societies and economies. They can be broadly categorized into conventional and non-conventional sources. Conventional … Read more