Notes and Study material for Exams
Disaster Management History shows that India is exposed to national disasters. INFRASTRUCTURE; and other efforts to make the community more resilient to a catastrophic event. Preparedness Preparedness focuses on understanding how a disaster might impact the community and how education, outreach and training can build capacity to respond to and recover from a disaster. This … Read more
E — WASTE E-Waste is not hazardous if it is stocked in safe storage or recycled by scientific methods or transported from one place to the other in parts or in totality in the formal sector. The e-waste can be considered hazardous if recycled by primitive methods Survey was carried out by the Central Pollution … Read more
Linkages between development and spread of extremism In the Indian scenario, extremism activities(e.g. Naxalism, Radicalisation) are increasing rapidly. The scale of the extremists’ operations is massive and consequently, these activities have a perilous impact on the nation’s social, economic, and political development. Improvement in standard of living is something that everyone craves and deserves it … Read more
Impact of mining on forest and Environment Mining activities, including prospecting, exploration, construction, operation, maintenance, expansion, abandonment, decommissioning and re-purposing of a mine can impact social and environmental systems in a range of positive and negative, and direct and indirect ways. Mining can yield a range of benefits to societies, but it may also cause … Read more
Changing status of Women and social movements The status of women has been the central concern of many reform movements before and after independence. Leaders of the Brahmo Samaj and the Arya Samaj were concerned with issues like sati, remarriage, divorce, female Education, purdah system, polygamy, and dowry. women’s participation in movements has … Read more
Flood and Drought Occurrence Drought Drought is a complex, slow-onset phenomenon of ecological challenge that affects people more than any other natural hazards by causing serious economic, social and environmental losses in both developing and developed countries. The period of unusual dryness (i.e. drought) is a normal feature of the Climate and weather … Read more
Agro Food Processing: Forming village clusters and establishing Food Storage, Food Processing Industry is of enormous significance for India’s development because of the vital linkages and synergies that it promotes between the two pillars of the economy, namely Industry and agriculture. India is world’s second largest producer of food and has the potential … Read more
Social influence Social influence occurs when a person’s emotions, opinions, or behaviors are affected by others. Social influence takes many forms and can be seen in conformity, socialization, peer pressure, obedience, Leadership, Persuasion, sales, and Marketing. In 1958, Harvard psychologist Herbert Kelman identified three broad varieties of social influence. Compliance is when people … Read more
Topological & Non-Topological Conservation Conservation – shape and structure of networks of interacting organisms in ecological systems In-situ conservation Protect whole ecosystem at all levels to protect threatened species (save entire forest to save tiger) Hot Spots – High endemism & high Species richness (in India – Western Ghats (Agasthyamalai hills, … Read more
Disaster manangement: some case studies Aspects of Disaster Management Disaster Prevention Disaster Prevention is the concept of engaging in activities which intend to prevent or avoid potential adverse impacts through action taken in advance, activities designed to provide protection from the occurance of disasters. Disaster Preparedness Disaster preparedness activities embedded with risk reduction … Read more