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Climate Change

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Home/Biodiversity & Environment/Climate Change

Mains Answer Writing Latest Questions

Rudra prasad bhuyan
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Rudra prasad bhuyanBegginer
Asked: August 2, 2024In: , , , , , , , , ,
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agriculturegreen revolution
  1. Atharva Kadam
    Atharva Kadam Begginer

    Green Revolution was launched in 1965 with the help of M.S. Swaminathan  Green Revolution has a significant impact on Indian agriculture. It increased the agricultural production due to HYV (High Yielding Variety) seeds  most notably in Haryana, Punjab and Uttar Pradesh. It made India world's one ofRead more

    Green Revolution was launched in 1965 with the help of M.S. Swaminathan 

    Green Revolution has a significant impact on Indian agriculture.

    • It increased the agricultural production due to HYV (High Yielding Variety) seeds  most notably in Haryana, Punjab and Uttar Pradesh.
    • It made India world’s one of the largest agricultural nation from previously food deficient nation.
    • It provided employment to a large number of people in various sectors
    • It produced plants strong enough to withstand diseases and extreme climate

    While it was highly effective in short period in the longer run it did more harm than good

    • Due to high usage of chemical fertilizers the soil eroded the fertility dropped and the ground water contaminated
    • It created disparity between small farmers and large farmers
    • It made plants more vulnerable to pests

    We can all agree it had it’s own limitations and success

    We learnt many lessons from this

    1. Many farmers started shifting to organic farming
    2. It made India self sufficient
    3. We started developing even better technology for agriculture
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Devendra Singhal
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Devendra SinghalBegginer
Asked: June 24, 2024In:
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Outlining the reasons behind forest fires and the steps India can take to stop them from happening. (Answer in 200 words)

upsc: climate change
  1. Heena
    Heena Begginer

    Causes of Forest Fires in India: Human Activities: Slash-and-burn agriculture, land clearing, poaching, discarded cigarettes, campfires, fireworks, and intentional fires for new grass growth often lead to uncontrolled fires. Natural Causes: Lightning ignites dry vegetation, and prolonged dry spellsRead more

    Causes of Forest Fires in India:

    1. Human Activities: Slash-and-burn agriculture, land clearing, poaching, discarded cigarettes, campfires, fireworks, and intentional fires for new grass growth often lead to uncontrolled fires.
    2. Natural Causes: Lightning ignites dry vegetation, and prolonged dry spells increase fire susceptibility.
    3. Other Factors: Strong winds spread fires rapidly and dry foliage acts as fuel.

    Measures to Prevent Forest Fires in India:

    1. Community Awareness and Education: Conduct awareness campaigns and train communities in fire prevention and control.
    2. Early Detection and Monitoring: Use satellite imagery and remote sensing for detection, and set up fire lookout towers and surveillance systems in vulnerable areas.
    3. Forest Management Practices: Create firebreaks, clear dry vegetation and use controlled burning to reduce fuel load.
    4. Legislation and Enforcement: Enforce strict regulations against activities that can cause forest fires, such as illegal logging and poaching.
    5. Improved Infrastructure: Equip forest departments with modern firefighting equipment and training. Develop rapid response teams to address fires promptly.
    6. Research and Development: Invest in research to understand the causes and behavior of forest fires.

    Implementing these measures can significantly reduce the incidence and impact of forest fires in India, preserving biodiversity and protecting local communities.

     

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Priya
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PriyaBegginer
Asked: July 16, 2024In:
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  1. Manas Chougaonkar
    Manas Chougaonkar Begginer

    Renewable sources of energy will minimise the weight on the non renewable sources like oil, coal, etc. It will also reduce the carbon emissions on Earth and will help to eventually reduce the environmental imbalance. Due to this the natural flora and fauna most importantly tress will start to nurturRead more

    Renewable sources of energy will minimise the weight on the non renewable sources like oil, coal, etc. It will also reduce the carbon emissions on Earth and will help to eventually reduce the environmental imbalance. Due to this the natural flora and fauna most importantly tress will start to nurture and help to clean the surrounding air. Low carbon emissions with reduce the hot gases in the air and cool down the earth. This will enhance the living conditions and will reset the natural cycles like water cycle hence reducing erratic and extreme climate change.

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Ayushi Shrivastwa
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Ayushi ShrivastwaBegginer
Asked: July 20, 2024In: , , , , , , , , , , , , , , , , , , , , , , , ,
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What are the predicted long-term consequences of climate change if no action is taken?

question
  1. Umang Singh Yadav
    Umang Singh Yadav Expert

    Climate change refers to the long term changes in the Earth's climate especially a change in the average weather conditions or in the distribution of weather patterns over a significant period of time (decades to millions of years) which can be caused by various factors including variations in solarRead more

    Climate change refers to the long term changes in the Earth’s climate especially a change in the average weather conditions or in the distribution of weather patterns over a significant period of time (decades to millions of years) which can be caused by various factors including variations in solar radiation, volcanic eruptions and human activities, particularly the emission of greenhouse gases such as carbon dioxide, methane and water vapor.

    Long term consequences of Climate change –

    1. Rising sea levels due to climate change will cause catastrophic coastal flooding, erosion, saltwater intrusion, displacement of millions, loss of infrastructure and destruction of ecosystems, habitats and livelihoods worldwide.
    2. Climate driven extreme weather events will intensify by causing devastating heat waves, droughts, floods and storms, leading to loss of life, displacement, food insecurity, economic disruption and infrastructure destruction globally.
    3. Coral bleaching due to climate change causes devastating consequences by habitat loss for marine life, fishery decline, reduced shoreline protection, decreased tourism,l and economic losses, threatening reef ecosystems’ very existence.
    4. Fuels human migration and conflict by displacing millions, straining resources and sparking social unrest, as drought, sea level rise, and scarcity of food and water escalate tensions.
    5. Imperils food and water security by causing crop failures, reduced yields, changed growing seasons, water scarcity and increased food prices, threatening global stability and human well being.

     

    Climate change demands urgent collective action as its devastating impacts on ecosystems, economies and human well being intensify, emphasizing the need for sustainable practices, renewable energy and global cooperation.

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Firoj dud
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Firoj dudBegginer
Asked: June 29, 2024In:
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How does India’s struggle to end hunger and malnutrition get worse as a result of climate change? Talk about it in light of India’s 2030 goal to end all hunger. (Answer in 250 words)

upsc: climate change
  1. Sri bindhu Tera
    Sri bindhu Tera Begginer
    How does climate change exacerbate the challenges that India faces in eliminating hunger and malnutrition? Discuss in the context of India's commitment to achieve zero hunger by 2030.

    Climate Change and India's Journey to Zero Hunger by 2030

    Climate Change and India’s Journey to Zero Hunger by 2030

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samarpita
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samarpitaBegginer
Asked: July 18, 2024In:
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What are the innovative methods or technologies that can be employed to transform plastic waste into renewable resources, and hence promoting sustainability and reducing environmental pollution and hazards?

  1. Apoorv Nath Nagar
    Apoorv Nath Nagar
    This answer was edited.

    Transforming plastic waste into renewable resources involves several innovative methods and technologies aimed at sustainability and reducing environmental impact. One approach is pyrolysis, where plastics are heated in the absence of oxygen to break them down into liquid fuels or gases, which can bRead more

    Transforming plastic waste into renewable resources involves several innovative methods and technologies aimed at sustainability and reducing environmental impact. One approach is pyrolysis, where plastics are heated in the absence of oxygen to break them down into liquid fuels or gases, which can be used as energy sources or chemical feedstocks. Another method is chemical recycling, which breaks down plastics into their constituent monomers for reuse in new products, reducing the need for virgin plastics.

    Biodegradable plastics offer another solution, as they break down more easily in the environment compared to traditional plastics, reducing long-term pollution. Mechanical recycling involves sorting, cleaning, and melting plastic waste to form new products, conserving resources and reducing landfill waste. Innovations such as plastic-eating enzymes or microbes show promise in bioremediation, breaking down plastics in natural environments.

    Furthermore, advancements in 3D printing using recycled plastics promote circular economies by creating products locally from waste materials. Overall, combining these technologies with policy support and public awareness campaigns can significantly mitigate plastic pollution, promote sustainability, and contribute to a cleaner environment for future generations.

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Aadarsh Dwivedi
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Aadarsh DwivediBegginer
Asked: July 19, 2024In: , , , ,
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What is the impact of climate change on women of Indian society? What are the ways to curb these impact?

  1. Varun Chopra
    Varun Chopra Begginer
    This answer was edited.

    Impact of Climate Change on Women in Indian Society 1. Agriculture and Livelihoods: - Reduced crop yields and food security. - Loss of income affecting economic independence. 2. Water and Resource Scarcity: - Longer distances for water collection. - Health impacts and less time for education. 3. HeaRead more

    Impact of Climate Change on Women in Indian Society

    1. Agriculture and Livelihoods:
    – Reduced crop yields and food security.
    – Loss of income affecting economic independence.

    2. Water and Resource Scarcity:
    – Longer distances for water collection.
    – Health impacts and less time for education.

    3. Health and Nutrition:
    – Increased vector-borne diseases like malaria and dengue.
    – Malnutrition, especially among pregnant and breastfeeding women.

    4. Migration and Displacement:
    – Increased vulnerability during and after displacement.
    – Higher risks of exploitation, trafficking, and violence.

    5. Education and Childcare:
    – Girls dropping out of school to support families.
    – Perpetuated poverty and limited future opportunities.

    6. Increased Workload:
    – Greater domestic workload due to resource scarcity.
    – Less time for income-generating activities and personal development.

    Ways to Curb the Impact

    1. Empowering Women through Education and Training:
    – Provide education and vocational training.
    – Raise awareness about climate change and adaptive strategies.

    2. Improving Access to Resources:
    – Ensure equal access to land, financial services, and agricultural resources.
    – Support climate-resilient crops and farming techniques.

    3. Strengthening Healthcare Services:
    – Enhance healthcare infrastructure focusing on maternal and child health.
    – Provide clean water and sanitation facilities.

    4. Promoting Gender-Responsive Policies:
    – Integrate gender considerations into climate policies.
    – Support women’s participation in decision-making.

    5. Supporting Sustainable Livelihoods:
    – Fund women-led sustainable businesses.
    – Provide training in alternative livelihoods.

    6. Enhancing Social Protection:
    – Implement social protection schemes like cash transfers.
    – Ensure legal protections against exploitation and violence.

    7. Community-Based Adaptation:
    – Involve women in community-based adaptation projects.
    – Support women’s groups focused on climate resilience and sustainability.

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Team
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TeamSupreme
Asked: August 22, 2024In:
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Roadmap for Answer Writing 1. Introduction Definition: Define global warming as the long-term increase in average temperatures due to greenhouse gas (GHG) accumulation. Significance: Briefly mention its importance as a pressing environmental issue. 2. Effects of Global Warming on Global Climate A. Extreme Weather Events Fact: ...

upsc: climate change
  1. Team
    Best Answer
    Team Supreme

    Model Answer Introduction Global warming is a critical environmental challenge characterized by the long-term rise in average temperatures due to the accumulation of greenhouse gases (GHGs) in the atmosphere. This increase in temperature has profound effects on global climate patterns, leading to moRead more

    Model Answer

    Introduction

    Global warming is a critical environmental challenge characterized by the long-term rise in average temperatures due to the accumulation of greenhouse gases (GHGs) in the atmosphere. This increase in temperature has profound effects on global climate patterns, leading to more frequent and intense extreme weather events, melting glaciers and polar ice caps, rising sea levels, and disruptions to ecosystems.

    Effects of Global Warming

    1. Extreme Weather Events: The frequency and intensity of hurricanes, droughts, and heavy rainfall are increasing, causing significant damage to infrastructure and ecosystems.
    2. Melting Ice Caps: Glaciers and polar ice caps are melting at an alarming rate, contributing to rising sea levels and threatening coastal communities.
    3. Rising Sea Levels: Higher sea levels lead to increased flooding in coastal areas, displacing populations and affecting freshwater supplies.
    4. Ecosystem Disruption: Changes in temperature and precipitation patterns disrupt habitats, leading to species loss and altered biodiversity.

    Control Measures: The Kyoto Protocol

    To address the rising levels of GHGs and combat global warming, the Kyoto Protocol was adopted in 1997. This international treaty aimed to reduce emissions of six primary GHGs: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6).

    Key Features of the Kyoto Protocol

    • Emission Reduction Targets: Binding targets were established for developed countries (Annex I countries) to reduce their GHG emissions to specified levels below their 1990 baseline.
    • Clean Development Mechanism (CDM): This mechanism allowed Annex I countries to invest in emission reduction projects in developing countries, earning carbon credits while promoting sustainable development.
    • Joint Implementation (JI): JI enabled Annex I countries to collaborate on emission reduction projects and earn emission reduction units (ERUs) as credits.
    • Emissions Trading: The protocol introduced a market-based approach, allowing countries to buy and sell emission allowances, providing flexibility in meeting targets.
    • Technology Transfer and Financial Assistance: Emphasis was placed on transferring technology and providing financial support from developed to developing countries to aid in reducing GHG emissions.

    While the Kyoto Protocol raised global awareness about climate change and established a framework for international cooperation, it faced challenges due to limited participation and lack of binding commitments from major emitters like the United States and China. Nonetheless, it laid the groundwork for subsequent agreements, such as the Paris Agreement in 2015.

    Conclusion

    The Kyoto Protocol was instrumental in addressing global warming by setting emission reduction targets for participating countries. Effective control measures to curb GHG emissions include adopting renewable energy sources, improving energy efficiency, implementing carbon pricing mechanisms, and promoting sustainable practices. Continued international cooperation and adherence to such protocols are essential for mitigating the detrimental effects of global warming and achieving a sustainable future.

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Nora Ujjana
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Nora UjjanaBegginer
Asked: July 13, 2024In: , ,
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question
  1. Divya Bansal
    Divya Bansal Begginer

    Both government and individuals should take proactive and collaborative steps to tackle climate degradation. Strict policies and laws should be implemented by the government to limit carbon emissions, promote renewable energy, conserve natural resources, and recycle. Investing in green technology, iRead more

    Both government and individuals should take proactive and collaborative steps to tackle climate degradation. Strict policies and laws should be implemented by the government to limit carbon emissions, promote renewable energy, conserve natural resources, and recycle. Investing in green technology, improving public transportation systems, and engaging in international agreements like the Paris Agreement are essential actions.

    On an individual level, people can reduce their carbon footprint by using energy-efficient appliances, opting for biking or public transport, carpooling services, and minimizing waste. Supporting sustainable products, conserving resources, and participating in reforestation efforts also make a significant impact. Additionally, Mass awareness of environmental protection and educating others about sustainability is crucial. By combining policy-driven initiatives with conscious lifestyle changes, both governments and individuals can significantly reduce the effects of climate degradation.

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