Comprehensive Practice Set - Environment: climate-change-energy

How can India achieve energy independence through clean technology by 2047? How can biotechnology can play a crucial role in this endeavour?

What is Carbon Capture, Utilization and Storage (CCUS)? What is the potential role of CCUS in tackling climate change?

Write a review on India's climate commitments under the Paris Agreement (2015) and mention how these have been further strengthened in COP26 (2021). In this direction, how has the first Nationally Determined Contribution intended by India been updated in 2022?

Ethanol blending in petrol is considered one of the promising solutions for reducing dependence on fossil fuels in the transport sector. Discuss the scientific and economic justification for ethanol blending in petrol, its major benefits and key challenges. Evaluate alternative clean transport solutions and compare their long‑term sustainability with ethanol blending.

Describe the benefits of deriving electric energy from sunlight in contrast to the conventional energy. What are the initiatives offered by our Government for this purpose?

Discuss several ways in which microorganisms can help in meeting the current fuel shortage.

The adoption of electric vehicles is rapidly growing worldwide. How do electric vehicles contribute to reducing carbon emissions and what are the key benefits they offer compared to traditional combustion engine vehicles?

Discuss the role of greenhouse gases in climate change. Explain the sources of major greenhouse gases, their atmospheric behaviour and the mechanisms by which they contribute to global warming. Also, outline potential strategies to mitigate the impact of greenhouse gas emissions.

Investigate the phenomenon of ozone depletion in the stratosphere. Discuss the role of ozone‑depleting substances, their sources and the environmental and health impacts of a depleted ozone layer. Evaluate international efforts and agreements aimed at addressing this issue.

Do you think India will meet 50 percent of its energy needs from renewable energy by 2030? Justify your answer. How will the shift of subsidies from fossil fuels to renewables help achieve the above objective? Explain.

Discuss global warming and mention its effects on the global climate. Explain the control measures to bring down the level of greenhouse gases which cause global warming, in the light of the Kyoto Protocol, 1997.

Explain the purpose of the Green Grid Initiative launched at world leaders Summit of the COP 26 UN Climate Change Conference in Glasgow in November, 2021. When was this idea first floated in the International Solar Alliance (ISA)?

Describe the major outcomes of the 26th session of the Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC). What are the commitments made by India in this conference?

Describe the benefits of deriving electric energy from sunlight in contrast to the conventional energy generation. What are the initiatives offered by our Government for this purpose?

What is Biodiversity? Write an essay on climatic change and global warming.

Give an account of the current status and the targets to be achieved pertaining to renewable energy sources in the country. Discuss in brief the importance of National Programme on Light Emitting Diodes (LEDs).

To what factors can the recent dramatic fall in equipment costs and tariff of solar energy be attributed? What implications does the trend have for the thermal power producers and the related industry?

Should the pursuit of carbon credit and clean development mechanism set up under UNFCCC be maintained even through there has been a massive slide in the value of carbon credit? Discuss with respect to India's energy needs for economic growth.

Write a note on India's green energy corridor to alleviate the problems of conventional energy.

Elucidate the global state of climate inequality as highlighted in the "Climate Equality: A Planet for the 99%" report along the lines of actionable measures required.

Examine the dual impact of urbanization on climate change, illustrating its role as both a contributing factor and potential solution.

Briefly explain the concept of climate tipping points and analyse their potential to trigger irreversible and catastrophic transformations on Earth.

The dilemma of controlling rise in global temperatures while also meeting consistently rising Energy demands call for collaborative measures at the global level. In this context evaluate the role of Green Grids Initiative (GGI) in balancing the looming climatic crisis with growing developmental needs.

Discuss the role of Indian traditional practices in increasing resilience against climate change along the lines of resilience deficit faced in today's times.

Elucidate the current global climate finance architecture and discuss key announcements made at the Summit for a New Global Financing Pact for further strengthening it.

Enumerate basic traits of climate-resilient agriculture. What are the key policy interventions required to address the impacts of climate change on agriculture?

What are the significant impacts of climate change on human societies, and how can governments and individuals address these impacts?

'Climate Change' is a global problem. How will India be affected by climate change? How Himalayan and coastal states of India are affected by climate change?

Examine the multifaceted environmental costs associated with war and discuss key initiatives and principles aimed at mitigating the environmental impact of conflicts.