1. What is the primary source of plastic pollution in oceans? a) Agricultural runoff b) Household waste c) Industrial discharge d) Improper disposal of plastic products Answer: d) Improper disposal…
Introduction Mining is an integral part of India’s economic development, contributing significantly to the industrial and energy sectors. India is rich in mineral resources such as coal, iron ore, bauxite,…
1. What is the primary environmental impact of mining in India? a) Soil fertility improvement b) Deforestation and habitat destruction c) Increase in wildlife population d) Decrease in water table…
Introduction Mangroves are one of the most valuable yet often overlooked ecosystems on the planet. These coastal forests, found at the interface between land and sea, provide a wide range…
1. Which of the following is the primary function of mangrove ecosystems? a) Carbon storage b) Coastal protection c) Water purification d) Soil erosion control Answer: b) Coastal protection…
Introduction Deforestation, the large-scale removal of forests for various human activities such as agriculture, urbanization, and logging, is one of the most pressing environmental issues of our time. Forests, which…
1. What is the primary cause of deforestation in tropical regions? a) Urbanization b) Agriculture expansion c) Industrialization d) Climate change Answer: b) Agriculture expansion 2. Deforestation contributes to global…
Introduction Soil erosion and land degradation are among the most significant environmental challenges confronting the world today. These phenomena, though often underestimated, have profound and far-reaching impacts on agriculture, biodiversity,…
1. Which of the following is the primary cause of soil erosion? A) Overgrazing B) Deforestation C) Urbanization D) All of the above Answer: D) All of the above 2.…
Introduction Water, a vital natural resource, is the cornerstone of life on Earth. From quenching human thirst to sustaining ecosystems, water is indispensable. However, rapid industrialization, urbanization, and agricultural expansion…
1. What is the primary cause of water pollution in India? A) Industrial waste B) Agricultural runoff C) Domestic sewage D) All of the above Answer: D) All of…
Introduction Air pollution is one of the most pressing environmental challenges facing India today. As urbanization rapidly increases, particularly in metropolitan areas, the quality of air has significantly deteriorated. Urban…
1. What is the primary cause of air pollution in urban India? A) Deforestation B) Industrial emissions C) Vehicular emissions D) Agricultural practices Answer: C) Vehicular emissions 2. Which pollutant…
Introduction Waste management is one of the most critical challenges facing modern India. As the second-most populous country globally, India generates an enormous quantity of waste, encompassing municipal solid waste,…
1. Which of the following is the largest contributor to municipal solid waste in India? A. Agriculture waste B. Construction waste C. Plastic waste D. Organic waste Answer: D. Organic…
Introduction: Understanding the Ecological Footprint The ecological footprint has emerged as a vital metric to gauge humanity's demand on the Earth's ecosystems. Coined by Mathis Wackernagel and William Rees in…
1. What is the ecological footprint? A. The carbon emissions of an individual B. The amount of biologically productive land and water needed to sustain a population C. The…
Introduction Climate change is one of the most pressing challenges of the 21st century. Rising global temperatures, melting glaciers, erratic weather patterns, and rising sea levels highlight the urgency of…
1. What is the primary benefit of renewable energy in mitigating climate change? A. Reduces greenhouse gas emissions B. Decreases energy consumption C. Eliminates all pollution D. Lowers global temperatures…
Introduction Pollution is one of the most pressing environmental issues in contemporary India. With its rapidly growing population, increasing industrialization, urbanization, and an over-reliance on fossil fuels, India is…
Which of the following is the major contributor to air pollution in India? a) Industrial emissions b) Agriculture c) Vehicle emissions d) All of the above Answer: d) All of…