MPPSC MAINS 2016 Paper-III

Points to Remember: Secondary data is pre-existing data collected by someone other than the user. It’s readily available and often cheaper to access than primary data. Its reliability and validity must be carefully assessed before use. Various types of secondary data exist, each with its strengths and weaknesses. Introduction: The term “secondary data” refers to … Read more

Points to Remember: M.C. Mehta’s significant contributions to environmental law in India. His role in landmark environmental cases. His impact on environmental policy and public awareness. His advocacy for the rights of the environment and marginalized communities. Introduction: M.C. Mehta is a prominent Indian environmental lawyer and social activist widely recognized for his pivotal role … Read more

Points to Remember: Formation of the ozone hole due to human-made chemicals. Depletion of stratospheric ozone leading to increased UV radiation. International efforts to phase out ozone-depleting substances (ODS). The Montreal Protocol’s success in mitigating ozone depletion. Ongoing monitoring and research to ensure continued recovery. Introduction: The “ozone hole” refers to a significant thinning of … Read more

Points to Remember: Newton’s Third Law states that for every action, there is an equal and opposite reaction. The forces involved act on different objects. The law is crucial for understanding motion and interactions in the physical world. Introduction: Sir Isaac Newton’s three laws of motion are fundamental to classical mechanics, providing a framework for … Read more

Points to Remember: Definition and scope of Medical Solid Waste (MSW) Sources and types of MSW Hazards associated with improper MSW management Methods of MSW management (segregation, treatment, disposal) Legal and regulatory frameworks governing MSW management Role of stakeholders (healthcare facilities, government, public) Best practices and future directions Introduction: Medical Solid Waste (MSW) refers to … Read more

Points to Remember: Definition and principles of remote sensing. Types of remote sensing (passive and active). Platforms used for remote sensing (satellites, aircraft, drones). Applications across various fields. Advantages and limitations. Introduction: Remote sensing is the science and art of obtaining information about an object, area, or phenomenon without making physical contact with it. It … Read more

Points to Remember: Greenhouse effect and its intensification. Human activities as primary drivers. Impacts on various systems (climate, ecosystems, human society). Mitigation and adaptation strategies. International cooperation and agreements. Introduction: Climate change refers to long-term shifts in temperatures and weather patterns. These shifts may be natural, but since the 1800s, human activities have been the … Read more

Points to Remember: A patent is a form of intellectual property protection. It grants exclusive rights to an inventor. Patents have specific requirements and limitations. Different types of patents exist. Patents stimulate innovation and economic growth. Introduction: A patent is an exclusive right granted for an invention, which allows the patent holder to exclude others … Read more

Points to Remember: GPS functionality and components. GPS applications across various sectors. Limitations and challenges of GPS technology. Future developments and potential of GPS. Introduction: The Global Positioning System (GPS) is a satellite-based radionavigation system operated by the United States Department of Defense (DoD). It provides geolocation and time information to a GPS receiver anywhere … Read more

Points to Remember: Mensuration is the branch of mathematics dealing with the measurement of geometric figures and their properties. It involves calculating lengths, areas, and volumes of various shapes. Applications of mensuration are widespread in various fields. Introduction: Mensuration, derived from the Latin word “mensura” meaning “measure,” is a fundamental branch of geometry concerned with … Read more