Environment & Biodiversity
The world is facing an acute shortage of clean and safe freshwater. What are the alternative technologies that can solve this crisis? Briefly discuss any three such technologies, citing their key merits and demerits. (250 words)
The global scarcity of clean and safe freshwater, aggravated by climate change, pollution, and population growth, poses a significant threat to human survival and development.…
What role do environmental NGOs and activists play in influencing Environmental Impact Assessment (EIA) outcomes for major projects in India? Cite four examples with all important details. (150 words)
Environmental NGOs and activists in India play a critical role in influencing Environmental Impact Assessment (EIA) outcomes by raising public awareness, mobilizing communities, and ensuring…
Industrial pollution of river water is a significant environmental issue in India. Discuss the various mitigation measures to deal with this problem and also the government’s initiatives in this regard. (150 words)
Industrial pollution significantly contaminates India’s river water, with over 70% of surface water impacted by industrial waste (CPCB, 2023). This poses serious threats to ecosystems…
The Intergovernmental Panel on Climate Change (IPCC) has predicted a global sea level rise of about one metre by AD 2100. What would be its impact in India and the other countries in the Indian Ocean region? (250 words)
The Intergovernmental Panel on Climate Change (IPCC) has long predicted a global sea level rise of about one metre by AD 2100. However, recent studies…
Comment on the National Wetland Conservation Programme initiated by the Government of India and name a few India’s wetlands of international importance included in the Ramsar Sites. (250 words)
IntroductionWetlands in India are vital for ecological balance, diverse flora and fauna, and livelihoods. The Government initiated the National Wetland Conservation Programme (NWCP) to conserve…
What is oil pollution? What are its impacts on the marine ecosystem? In what way is oil pollution particularly harmful for a country like India? (150 words)
Introduction: Oil pollution occurs when liquid petroleum hydrocarbons are released into the environment, particularly the marine ecosystem, due to human activities, causing harm to marine…
Dam failures are always catastrophic, especially on the downstream side, resulting in a colossal loss of life and property. Analyze the various causes of dam failures. Give two examples of large dam failures. (150 words)
Introduction: Dam failures in India have led to significant loss of life and property, with various factors contributing to these catastrophic events. Causes of dam…
Explain the causes and effects of coastal erosion in India. What are the available coastal management techniques for combating the hazard? (250 words) [2022]
Coastal erosion is the wearing away of land along the coast due to natural processes, such as the action of waves and currents, and human…


