CGPSC MAINS 2019 Paper-5

Points to Remember: Subscribe on YouTube Corundum’s chemical composition and crystal structure. Key physical properties determining its uses. Primary geological environments where corundum forms. Major corundum producing countries and regions. Different varieties of corundum and their applications. Introduction: Corundum (Al₂O₃) is a crystalline mineral belonging to the oxide group. It’s known for its exceptional hardness, … Read more

Points to Remember: Geographical location of Cuddapah Supergroup rocks. Geological formations in Chhattisgarh. Limitations of readily available data on specific locations. Introduction: The Cuddapah Supergroup is a significant Proterozoic sedimentary sequence found primarily in the Cuddapah Basin of Andhra Pradesh, India. It’s known for its extensive stratigraphy, encompassing diverse rock types formed over millions of … Read more

Points to Remember: Geographical distribution of Scheduled Castes (SCs) in Chhattisgarh. Identification of the district with the highest SC population. Data-driven response based on census data or official government reports. Introduction: Chhattisgarh, a state in central India, has a significant Scheduled Caste population. Understanding the geographical distribution of this population is crucial for targeted social … Read more

Points to Remember: Major horticulture crops in Chhattisgarh. Geographical distribution within the state. Factors influencing distribution (climate, soil, infrastructure). Introduction: Subscribe on YouTube Chhattisgarh, a state in central India, possesses diverse agro-climatic conditions suitable for a range of horticultural crops. While traditionally known for rice and other staple crops, horticulture is gaining significant importance in … Read more

Points to Remember: Location and Route of NH 153 in Chhattisgarh. Significance and Economic Impact. Current Status and Development. Challenges and Future Prospects. Introduction: National Highway 153 (NH 153) is a significant arterial road in the state of Chhattisgarh, India. While precise details about its exact length and specific route within Chhattisgarh are not readily … Read more

Points to Remember: The major types of coal are classified based on their rank, which reflects the degree of coalification (the transformation of plant matter into coal). This transformation is driven by increasing pressure and temperature over geological time. Introduction: Coal is a sedimentary rock formed from the accumulation and transformation of ancient plant matter. … Read more

Points to Remember: Geographical location and extent of Maikal Hill Range. Geological composition and formation. Biodiversity and ecological significance. Socio-economic aspects and human impact. Conservation challenges and future prospects. Introduction: Subscribe on YouTube The Maikal Hill range, a significant geological formation in central India, stretches across the states of Madhya Pradesh and Chhattisgarh. It’s a … Read more

Points to Remember: Origin and course of the Brahmaputra River. Major tributaries and their contribution. Geographical features influenced by the river. Significance of the Brahmaputra River basin. Challenges and issues related to the river system. Introduction: The Brahmaputra River, also known as the Yarlung Tsangpo in Tibet and the Jamuna in Bangladesh, is one of … Read more

Points to Remember: High population density Socio-economic factors Cultural and religious beliefs Lack of access to family planning Low female literacy and empowerment Government policies (past and present) Introduction: India’s high birth rate is a complex issue with far-reaching consequences for its socio-economic development and environmental sustainability. While the total fertility rate (TFR) – the … Read more

Points to Remember: Subscribe on YouTube Scale of Operation: Limited size in terms of investment, production, and employment. Ownership: Typically privately owned and managed. Technology: May use relatively simple or advanced technology depending on the industry. Market: Often caters to local or regional markets. Management: Usually owner-managed or managed by a small team. Finance: Relies … Read more