Environmental issues climate change and green energy initiatives. - One Line Questions

1. What is 'climate mitigation'? — Reducing the sources or enhancing the sinks of greenhouse gases
2. Which type of renewable energy utilizes heat from within the Earth? — Geothermal energy
3. Which country is a leading producer of solar energy globally? — India
4. Which of the following is an example of a 'green energy initiative'? — Developing and deploying solar power projects
5. Which of the following is an example of a natural greenhouse gas? — Methane (CH4)
6. What does the term 'Net Zero Emissions' refer to? — Reducing emissions to a level where they can be absorbed by natural sinks
7. What is the 'urban heat island' effect? — Warmer temperatures in urban areas compared to their rural surroundings
8. What is the main consequence of melting polar ice caps due to global warming? — Rise in global sea levels
9. The concept of 'climate refugees' refers to people displaced due to: — Environmental changes and natural disasters linked to climate change
10. What is 'biomass energy'? — Energy derived from organic matter like plants and animal waste
11. What is the term for energy derived from sources that are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat? — Renewable energy
12. Which of the following is a major source of air pollution that also contributes to climate change? — Burning of fossil fuels
13. The 'Paris Agreement' requires signatory nations to submit Nationally Determined Contributions (NDCs) outlining their efforts to: — Mitigate and adapt to climate change
14. Which of the following is a significant consequence of deforestation? — Loss of biodiversity and increased atmospheric CO2
15. The 'Sustainable Development Goals' (SDGs) adopted by the UN include goals related to climate action and: — Protection of the environment and sustainable use of resources
16. The phenomenon of 'ocean acidification' is primarily caused by: — Absorption of excess carbon dioxide from the atmosphere by seawater
17. Which of the following is a potential negative impact of large-scale solar energy projects? — Land use changes and habitat disruption
18. What is the role of reforestation in combating climate change? — Absorbing carbon dioxide from the atmosphere
19. What is the primary source of methane emissions from human activities? — Agriculture (livestock and rice cultivation)
20. Which initiative aims to promote sustainable agriculture and reduce the environmental impact of farming practices? — Paramparagat Krishi Vikas Yojana (PKVY)
21. What is the main environmental benefit of using wind energy? — It is a clean source with no direct greenhouse gas emissions
22. Which international agreement aims to limit global warming to well below 2, preferably to 1.5 degrees Celsius, compared to pre-industrial levels? — Paris Agreement
23. Which of the following is a major challenge in transitioning to green energy? — Intermittency of some renewable sources (e.g., solar, wind)
24. Which greenhouse gas is the primary contributor to anthropogenic global warming? — Carbon Dioxide (CO2)
25. What is the term for the gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants? — Global Warming
26. What does the 'Kigali Amendment' to the Montreal Protocol aim to phase down? — Hydrofluorocarbons (HFCs)
27. Which international treaty, adopted in 1997, committed developed countries to reduce their greenhouse gas emissions? — Kyoto Protocol
28. The 'Green Revolution' primarily focused on increasing agricultural output, but it also had environmental implications related to: — Increased use of chemical fertilizers and pesticides
29. What is the primary effect of increased atmospheric CO2 on plant life? — Increased plant growth (CO2 fertilization effect) and potential changes in nutritional value
30. What is 'climate adaptation'? — Adjusting to actual or expected future climate
31. What is the primary environmental concern associated with the burning of fossil fuels? — Emission of greenhouse gases and air pollutants
32. Which of the following is NOT a direct consequence of climate change? — Decreased ocean acidity
33. Which renewable energy source harnesses the power of moving water? — Hydropower
34. Which renewable energy source is most dependent on geographical location and geological activity? — Geothermal energy
35. Which gas is produced during the anaerobic decomposition of organic matter and is a potent greenhouse gas? — Methane (CH4)
36. Which country is a major advocate for the development and use of tidal and wave energy? — United Kingdom
37. What does the term 'climate resilience' refer to? — The ability of a system to anticipate, prepare for, respond to, and recover from climate impacts
38. What is 'afforestation'? — The process of planting trees in an area where there were no forests before
39. What is a 'carbon footprint'? — The total amount of greenhouse gases generated by our actions
40. What is 'carbon sequestration'? — The capture and storage of carbon dioxide from the atmosphere
41. What is a significant environmental benefit of electric vehicles (EVs) compared to traditional gasoline cars? — They have zero tailpipe emissions, reducing urban air pollution
42. What role do oceans play in regulating the Earth's climate? — They absorb a significant portion of atmospheric heat and CO2
43. What is the primary aim of promoting 'green buildings'? — To reduce the environmental impact of buildings through energy efficiency and sustainable materials
44. What is the primary goal of the 'National Action Plan on Climate Change' (NAPCC) in India? — To mitigate and adapt to climate change impacts
45. What is the primary purpose of the 'National Clean Air Programme' (NCAP) in India? — To reduce air pollution and improve air quality
46. The Intergovernmental Panel on Climate Change (IPCC) was established by which two UN organizations? — WMO and UNEP
47. Which Indian state has been a pioneer in promoting rooftop solar power installations? — Tamil Nadu
48. Which of the following is a significant source of nitrous oxide (N2O) emissions? — Industrial agriculture (fertilizer use)
49. Which international body regularly assesses the science related to climate change? — Intergovernmental Panel on Climate Change (IPCC)
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