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 the above Which gas is primarily responsible for global warming due to pollution in India? a) Nitrogen b) Carbon dioxide …
Introduction In the modern world, the concept of sustainable development has emerged as one of the most critical issues in global discourse, especially as countries continue to face challenges posed by environmental degradation, population growth, and the quest for economic progress. The term “sustainable development” refers to the ability to …
1. What is the primary objective of sustainable development? a) Economic growth at any cost b) Balancing economic growth, environmental protection, and social equity c) Minimizing industrial development d) Promoting agriculture over industry Answer: b) Balancing economic growth, environmental protection, and social equity 2. Which of the following is a …
Introduction Wetlands are among the most productive ecosystems in the world, providing a wide range of ecosystem services crucial to human well-being and environmental health. In India, wetlands play a vital role in maintaining ecological balance, supporting biodiversity, and regulating water cycles. Despite their importance, wetlands in India face numerous …
Importance of Wetlands What percentage of India’s land area is covered by wetlands? (a) 2.5% (b) 4.6% (c) 6.5% (d) 8.2% Answer: (b) 4.6% Which of the following is the largest freshwater lake in India? (a) Wular Lake (b) Loktak Lake (c) Chilika Lake (d) Pulicat Lake Answer: (a) Wular …
Introduction Forests, often referred to as the “lungs of the Earth,” are integral to maintaining ecological balance. Covering approximately 31% of the Earth’s surface, forests are rich ecosystems that house an estimated 80% of terrestrial species. Beyond their obvious beauty and biodiversity, forests play a critical role in stabilizing the …
1. What percentage of the Earth’s terrestrial species are estimated to reside in forests? a) 25% b) 50% c) 70% d) 90% Answer: b) 50% 2. Which forest type in India is most significant for carbon sequestration? a) Tropical Evergreen Forests b) Mangrove Forests c) Temperate Forests d) Dry Deciduous …
Introduction Biodiversity is the cornerstone of life on Earth, providing the essential services that sustain human existence and planetary health. It includes the variety of life forms at the genetic, species, and ecosystem levels. As one of the 17 megadiverse countries, India is home to around 8% of the world’s …
1. What is biodiversity? A. Variability among living organisms B. Study of ecosystems C. Natural resource distribution D. Environmental pollution Answer: A. Variability among living organisms 2. Which of the following is the largest biodiversity hotspot in India? A. Eastern Ghats B. Himalayas C. Western Ghats D. Indo-Burma region Answer: …
Introduction Climate change, characterized by long-term shifts in temperature, precipitation, and other atmospheric conditions, has become one of the most pressing challenges of the 21st century. The rapid acceleration of global warming, driven by human activities such as deforestation, industrialization, and the burning of fossil fuels, has resulted in widespread …
1. What is the primary greenhouse gas responsible for global warming? a) Nitrogen b) Oxygen c) Carbon Dioxide d) Methane Answer: c) Carbon Dioxide 2. Which international agreement aims to limit global warming to below 2°C? a) Kyoto Protocol b) Paris Agreement c) Montreal Protocol d) Doha Amendment Answer: b) …
Introduction Population geography is a critical aspect of human geography that focuses on the spatial distribution and density of populations across different regions. In the context of India, a country marked by diverse geographical features, varying socio-economic conditions, and rich cultural heritage, understanding population patterns is essential for effective planning …
What is the current population density of India (as of 2021 Census)? A) 350 persons/km² B) 420 persons/km² C) 480 persons/km² D) 500 persons/km² Answer: B) 420 persons/km² Which state in India has the highest population density? A) Uttar Pradesh B) Kerala C) Bihar D) Maharashtra Answer: C) Bihar What …
Introduction India, as one of the world’s fastest-growing economies, faces an enormous challenge in meeting its energy needs while ensuring sustainable development. With a population exceeding 1.4 billion and rapid urbanization, the demand for energy is increasing at an unprecedented rate. The country is endowed with a diverse range of …
Which of the following is the largest source of energy in India? A) Natural Gas B) Coal C) Hydropower D) Solar Energy Answer: B) Coal What percentage of India’s electricity generation comes from coal? A) 40% B) 60% C) 70% D) 80% Answer: B) 60% Which Indian state is the …
Introduction India, with its vast coastline of approximately 7,516 kilometers, is endowed with rich and diverse marine ecosystems. These ecosystems, encompassing coastal and offshore resources, play a critical role in the economic, social, and environmental landscape of the country. The marine environment of India includes various ecosystems such as coral …
Which of the following is the longest coastline in India? A) Tamil Nadu B) Andhra Pradesh C) Gujarat D) Maharashtra Answer: C) Gujarat What percentage of India’s total geographical area is covered by the Exclusive Economic Zone (EEZ)? A) 10% B) 18% C) 27% D) 40% Answer: C) 27% The …
Introduction The Deccan Trap, a vast expanse of volcanic rock located in the Deccan Plateau of India, stands as one of the most significant geological formations in the country. Spanning an area of approximately 500,000 square kilometers, it is primarily composed of basalt, formed from volcanic eruptions that occurred around …
What is the Deccan Trap primarily composed of? A) Limestone B) Basalt C) Granite D) Sandstone Answer: B) Basalt Which geological period is associated with the formation of the Deccan Trap? A) Jurassic B) Cretaceous C) Triassic D) Paleogene Answer: B) Cretaceous The Deccan Trap is primarily located in which …
Introduction The Sundarbans, a UNESCO World Heritage Site, is a vast mangrove forest located in the delta region of the Padma, Meghna, and Brahmaputra river basins. Spanning approximately 10,000 square kilometers, it straddles the border between India and Bangladesh, making it one of the largest and most biodiverse mangrove ecosystems …
The Sundarbans region is spread across which two countries? a) India and Bangladesh b) India and Nepal c) India and Bhutan d) India and Sri Lanka Answer: a) India and Bangladesh The Sundarbans is known for being the world’s largest… a) Tropical rainforest b) Mangrove forest c) Desert region d) …