Sign Up

Have an account?

Sign In

Don't have account,

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.


Have an account?

Sorry, you do not have permission to ask a question, You must login to ask a question.

Need An Account,

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Search
Ask A Question

Land Resources

Share
Followers
38 Answers
18 Questions
Home/Distribution of Natural Resources/Land Resources

Mains Answer Writing Latest Questions

Ayushi Shrivastwa
  • 0
Ayushi ShrivastwaBegginer
Asked: July 20, 2024In: , , , , , , , , , , , , , , , , , , , , , , , ,
  • 0

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.

    See less
Anonymous
  • 0
Anonymous
Asked: July 21, 2024In: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
  • 0

  1. Nistha Hansaria
    Nistha Hansaria Begginer

    Reasons for the Rise of the Roman Empire: 1. Military Conquests: Successful military campaigns expanded territory and influence, securing resources and wealth. 2. Strategic Alliances: Diplomatic alliances with neighboring states and tribes bolstered Rome's power and stability. 3. Administrative EffiRead more

    Reasons for the Rise of the Roman Empire:

    1. Military Conquests: Successful military campaigns expanded territory and influence, securing resources and wealth.
    2. Strategic Alliances: Diplomatic alliances with neighboring states and tribes bolstered Rome’s power and stability.
    3. Administrative Efficiency: Effective governance and legal reforms facilitated centralized control and integration of conquered regions.
    4. Economic Prosperity: Trade, agriculture, and taxation generated significant wealth, supporting infrastructure and public projects.
    5. Cultural Integration: Assimilation of diverse cultures and practices strengthened societal cohesion and loyalty.

    Reasons for the Fall of the Roman Empire:

    1. Political Corruption: Ineffective leadership and corruption weakened governance and administration.
    2. Economic Decline: Heavy taxation, inflation, and economic mismanagement eroded financial stability.
    3. Military Overreach: Overexpansion led to logistical challenges and vulnerability to external invasions.
    4. Barbarian Invasions: Continuous invasions by barbarian tribes destabilized the Empire’s borders.
    5. Internal Conflict: Civil wars and power struggles undermined unity and cohesion.

    See less
Guru
  • 0
GuruEnthusiast
Asked: November 14, 2024In: , , , , , , , , , , , , , , ,
  • 0

generalplanetsquestionspace
  1. Akriti Pandey
    Akriti Pandey Enthusiast

    The origin of the Earth has been a topic of much debate and speculation among scientists for centuries. Two widely accepted theories that attempt to explain the origin of our planet are the Nebular Hypothesis and the Giant Impact Hypothesis.The solar system is a vast and fascinating place, with eachRead more

    The origin of the Earth has been a topic of much debate and speculation among scientists for centuries. Two widely accepted theories that attempt to explain the origin of our planet are the Nebular Hypothesis and the Giant Impact Hypothesis.The solar system is a vast and fascinating place, with each planet having its own unique characteristics. Earth, our home planet, is a special place that supports a wide range of life forms and ecosystems.

    Nebular Hypothesis

     

    Proposed By: Immanuel Kant (1755) and further developed by Pierre-Simon Laplace (1796).

    Main Idea:

    The Solar System formed from a large, rotating cloud of gas and dust called the solar nebula.

    The nebula collapsed under gravity, causing it to spin faster and flatten into a disk.

    The Sun formed at the center, and planetesimals coalesced from material in the disk to form planets.

    Key Features:

    Explains the orderly rotation and revolution of planets.

    Accounts for the compositional differences between inner (terrestrial) and outer (gas giants) planets.

    Criticism:

    Fails to explain the observed angular momentum distribution in the Solar System.

    Planetesimal Hypothesis

     

    Proposed By: Thomas C. Chamberlin and Forest R. Moulton (1904).

    Main Idea:

    Planets formed from small, solid particles called planetesimals.

    A nearby star’s gravitational pull caused material from the Sun to condense into planetesimals.

    These planetesimals collided and coalesced to form planets.

    Key Features:

    Emphasizes the role of gravitational attraction and collision in planetary formation.

    Supported by evidence of asteroid and meteorite composition.

    Criticism:

    Relies on a nearby stellar encounter, which is statistically improbable.

    See less
Rajat Gupta
  • 0
Rajat GuptaBegginer
Asked: July 17, 2024In: , , , , , , , , , , , , , , , ,
  • 0

Humans have always been a developing as per their requirements and circumstances offered by nature and situations. They have introduced computers, rockets, energy mining, infrastructure etc. but Is it enough for survival? No. For the further survival humankind have to keep evolving ...

energy resourcehuman developmenthuman resourceindustryinfrastructuremanufactruingmineral resourcesmobilisaton of resourcesresources/sciencescience and technologyspacetechnology
  1. kevinvagadiya
    kevinvagadiya Begginer

    Universal Matter Replication: Imagine a device that can scan and replicate any object at an atomic level. This would revolutionize manufacturing, eliminating waste and creating anything on demand. Food scarcity, resource limitations, and dependence on complex supply chains could become relics of theRead more

    • Universal Matter Replication: Imagine a device that can scan and replicate any object at an atomic level. This would revolutionize manufacturing, eliminating waste and creating anything on demand. Food scarcity, resource limitations, and dependence on complex supply chains could become relics of the past. Shelter, clothing, and even complex tools could be readily available, fundamentally changing how we live and interact with the world.

    • Advanced Brain-Computer Interfaces (BCIs): A seamless interface between the human brain and computers could unlock unimaginable potential. Imagine controlling technology with thought, directly accessing and storing information in the brain, or even enhancing our cognitive abilities. This could revolutionize education, communication, and scientific exploration. However, ethical considerations regarding privacy and human augmentation would need to be carefully addressed.

    See less
Ayushi Shrivastwa
  • 0
Ayushi ShrivastwaBegginer
Asked: July 20, 2024In: , , , , , , , , , , , , , , , , , , , ,
  • 0

What are the challenges in transitioning to a low-carbon economy?

question
  1. Abhirami
    Abhirami Begginer

    Transitioning to a low-carbon economy presents several challenges for India. Here are some key challenges identified: Administrative and Socio-economic Heterogeneities: India's diverse administrative and socio-economic landscape poses challenges in implementing uniform climate and energy policies acRead more

    Transitioning to a low-carbon economy presents several challenges for India. Here are some key challenges identified:

    1. Administrative and Socio-economic Heterogeneities: India’s diverse administrative and socio-economic landscape poses challenges in implementing uniform climate and energy policies across states and regions. The geographical distribution of costs and benefits of these policies needs to be carefully understood to ensure equitable outcomes and avoid political resistance .
    2. Political Economy Constraints: Devising politically feasible policies for the transition to a low-carbon economy requires a deep understanding of how these policies would impact different stakeholders. Concerns over disproportionate impacts on poor households, rising inequality, and concentrated costs on specific groups can undermine public support for climate policies .
    3. Technological and Infrastructural Challenges: Transitioning to clean energy technologies requires significant investments in renewable energy infrastructure, grid integration, and energy storage. Scaling up emerging technologies such as hydrogen, battery storage, and low-carbon alternatives in sectors like steel, cement, and fertilizers also poses technological and infrastructural challenges.
    4. Economic Implications: The shift to a low-carbon economy may have economic implications, particularly for sectors heavily reliant on fossil fuels. Balancing the need for economic growth and job creation with the imperative of reducing carbon emissions requires careful planning and policy interventions .
    5. Limited Evidence and Vulnerabilities: Limited evidence on the needs of those affected by the transition and existing social and economic vulnerabilities can hinder India’s ability to achieve a just and equitable low-carbon development pathway. It is crucial to identify potential transitional challenges across income groups, genders, sectors, regions, and communities to ensure an inclusive and fair transition 
    See less
Vaibhav Dhanorkar
  • 0
Vaibhav DhanorkarBegginer
Asked: July 16, 2024In: , , , , , ,
  • 0

How does agricultural quality affect public health, and what improvements are needed for better outcomes?”              

agricultureanswerfoodpollquestion
  1. Sucheta De
    Sucheta De Begginer

    Agricultural quality plays a huge role in public health, but it's often overlooked. Think about it - our food directly impacts our health, most of which comes from agriculture. Poor-quality crops can lead to nutrient deficiencies, while pesticide-laden produce might increase cancer risks. ConverselyRead more

    Agricultural quality plays a huge role in public health, but it’s often overlooked. Think about it – our food directly impacts our health, most of which comes from agriculture. Poor-quality crops can lead to nutrient deficiencies, while pesticide-laden produce might increase cancer risks. Conversely, high-quality, nutrient-dense foods can boost immune systems and overall health.
    We need to step up our game in a few areas. First, sustainable farming practices are key. Less chemical use, more crop rotation, and better soil management can lead to more nutritious foods. Second, we’ve got to tackle food deserts. Too many people lack access to fresh, quality produce.
    Then there’s the whole GMO debate. While they might increase yields, we need more long-term studies on their health impacts. And let’s not forget about livestock. Antibiotics in animal feed are contributing to antibiotic resistance – a major health threat.
    Improving agricultural quality isn’t just about better food. It’s about creating a healthier population, reducing healthcare costs, and building a more sustainable future. We need policies that prioritize quality over quantity and education programs to help people make informed food choices. It’s a complex issue, but the payoff for public health could be enormous.

    See less
Ragini Diwakar
  • 0
Ragini DiwakarBegginer
Asked: July 20, 2024In: , , , , , , , ,
  • 0

How can we balance between development/growth and environment protection and sustainability at the same time?

question
  1. Brahma Teja
    Brahma Teja Begginer

    Balancing development and environmental protection requires a strategic approach: Integrate Sustainability: Incorporate Sustainable Development Goals (SDGs) and conduct Environmental Impact Assessments (EIAs) to align growth with environmental protection. Promote Green Technologies: Invest in renewaRead more

    Balancing development and environmental protection requires a strategic approach:

    1. Integrate Sustainability: Incorporate Sustainable Development Goals (SDGs) and conduct Environmental Impact Assessments (EIAs) to align growth with environmental protection.
    2. Promote Green Technologies: Invest in renewable energy sources like solar and wind, and adopt energy-efficient technologies to reduce emissions and resource consumption.
    3. Adopt Circular Economy Practices: Emphasize reduce, reuse, and recycle principles. Implement eco-design to ensure products are recyclable and have minimal environmental impact.
    4. Sustainable Agriculture and Urban Planning: Use sustainable farming practices and design urban areas with green spaces and efficient public transport to minimize environmental impacts.
    5. Encourage Corporate Responsibility: Support businesses in adopting sustainable practices and green certifications. Foster Corporate Social Responsibility (CSR) initiatives.
    6. Foster Public Awareness: Engage communities in sustainability efforts and implement education programs to raise environmental awareness.
    7. Strengthen Regulations and Incentives: Enforce environmental regulations and provide incentives for green technologies and practices.
    8. Promote Sustainable Consumption: Encourage the use of eco-friendly products and responsible consumption habits to reduce waste and resource use.

    By integrating these strategies, we can achieve a balance between development and environmental sustainability.

    See less
Team
  • 0
TeamSupreme
Asked: August 10, 2024In: ,
  • 0

A significant reduction in human suffering can be achieved via efficient management of land and water resources. Describe. (200 words) [UPSC 2016]

upsc: land resourcesupsc: water resources
  1. Umang Singh Yadav
    Umang Singh Yadav Expert

    Effective land and water resource management involves sustainable practices, efficient allocation, conservation and integrated planning to optimize agricultural productivity, mitigate climate change, reduce environmental degradation and ensure equitable access to clean water.Effective management ofRead more

    Effective land and water resource management involves sustainable practices, efficient allocation, conservation and integrated planning to optimize agricultural productivity, mitigate climate change, reduce environmental degradation and ensure equitable access to clean water.Effective management of land and water resources is crucial for reducing human miseries related to –

    1. Mitigates droughts and floods by enhancing water storage, efficient irrigation and flood control measures, reducing humanitarian crises and economic losses.
    2. Minimizes soil erosion through conservation tillage, terracing and cover cropping, reducing landslides, desertification and agricultural productivity losses.
    3. Alleviates water scarcity through efficient irrigation, water harvesting, conservation and watershed protection, ensuring reliable access to clean water.
    4. Enhances food security through sustainable agriculture, efficient irrigation, crop diversification and water conservation, reducing hunger and malnutrition significantly.
    5. Fosters poverty alleviation through sustainable livelihoods, enhanced agricultural productivity and income generation, empowering rural communities and promoting economic growth.
    6. Minimizes displacement and migration by providing sustainable livelihoods, enhancing food security and adapting to climate change, promoting stable communities.
    7. Reduces water borne diseases through improved sanitation, wastewater treatment and safe drinking water supply, protecting public health and well being.
    8. Reduces malnutrition through diverse crop production, efficient irrigation, and sustainable agriculture, ensuring access to nutrient rich food and promoting healthy communities.

     

    See less
Kumudini Lakhia
  • 0
Kumudini LakhiaEnthusiast
Asked: January 20, 2025In:
  • 0

Roadmap for Answer Writing 1. Introduction to Deserts and Resource Potential Begin by defining deserts as arid ecosystems with less than 25 cm of annual precipitation, covering about 20% of Earth’s land area. Mention that deserts, despite their harsh conditions, are rich in ...

upsc: land resources
  1. Team
    Best Answer
    Team Supreme

    Model Answer Deserts, which cover about one-fifth of Earth's land area, possess significant resource potential despite their harsh environments. These resources can be harnessed through appropriate technology and sustainable practices. 1. Mineral Resources Metallic minerals such as copper, lead, zinRead more

    Model Answer

    Deserts, which cover about one-fifth of Earth’s land area, possess significant resource potential despite their harsh environments. These resources can be harnessed through appropriate technology and sustainable practices.

    1. Mineral Resources

      • Metallic minerals such as copper, lead, zinc, and lithium are found in desert regions.
      • Non-metallic minerals like beryllium, mica, pumice, and clay are abundant.
      • Saline minerals such as salt, borates, and potassium are often extracted from salt pans.
        For example, the Salar de Atacama in Chile is known for its vast lithium reserves, which are crucial for battery production.

    2. Energy Resources

    Many desert regions, including the Middle East and Africa, hold substantial petroleum deposits. The Sahara has significant oil shale reserves, while regions like the Arabian Peninsula have mega aquifer systems that provide water for agriculture and human consumption.
    Deserts also possess strong potential for renewable energy, particularly solar and wind power, due to their abundant sunlight and consistent winds. Large-scale solar farms are operational in deserts like the Mojave Desert (USA) and Atacama Desert (Chile).

    3. Agriculture and Tourism

    Despite the arid conditions, xerophytic vegetation and certain crops like date palms, figs, and almonds thrive in desert environments. For example, Israel has successfully transformed the Negev Desert into arable land.
    Deserts also attract tourists due to their unique landscapes and cultural heritage, with destinations like the Pyramids of Giza (Egypt) and Jaisalmer’s Desert Safari (India).

    Mineral Profile of the Thar Desert
    The Thar Desert in India is rich in several important resources:

    • Energy Resources: Lignite is extracted in regions like Barmer and Bikaner, and crude oil and natural gas are found in the Barmer-Sanchore basin.
    • Industrial Minerals: The desert has vast limestone deposits used for construction and a variety of marbles, including white marble from Markrana.
    • Fertilizer Resources: The Thar Desert is India’s leading producer of gypsum, contributing nearly 99% of national output. Potash is also found in significant quantities in Hanumangarh and Bikaner.
    • Other Minerals: Tungsten and feldspar, used in various industrial applications, are also present in the Thar.

    Despite the immense resource potential, it is essential to manage these resources sustainably to prevent environmental degradation.

    See less
Aditya Sharma
  • 0
Aditya SharmaBegginer
Asked: July 6, 2024In:
  • 0

In what ways may technology support the sustainable use of soil resources?

upsc: land resources
  1. Kartik Raman
    Kartik Raman Begginer

    Soil resources are a form of environmental asset providing a range of ecosystem services. Soil Resources comprising minerals, organic matter, water, and life, are vital for agriculture and ecosystems. Amid escalating environmental challenges of degradation, erosion, and nutrient depletion, the questRead more

    Soil resources are a form of environmental asset providing a range of ecosystem services. Soil Resources comprising minerals, organic matter, water, and life, are vital for agriculture and ecosystems. Amid escalating environmental challenges of degradation, erosion, and nutrient depletion, the quest for solutions gains momentum. Among these, technology’s rising prominence stems from its high potential for sustainable soil resource utilization, as elaborated below.

    Technology’s Role in Achieving Sustainable Soil Resource Utilization:

    • Precision Agriculture: Precision agriculture harnesses technology to optimize farming practices according to specific soil conditions and crop needs. For instance, GPS-guided machinery and variable rate technology enable accurate nutrient application, minimizing waste and boosting yields.
      • Research indicates that precision agriculture can reduce fertilizer use by up to 30%, curbing nutrient runoff.
    • Soil Monitoring and Analysis: Technology driven soil monitoring ensures well-informed decisions. IoT-based soil moisture sensors exemplify this, allowing precise irrigation control. Effective soil moisture management, facilitated by such sensors, can lead to yield improvements of around 10-15%.
    • Soil Mapping: Digital soil mapping through technology provides comprehensive insights into soil variability. Platforms like USDA’s Soil Data Mart facilitate targeted efforts for conserving soil. Such detailed mapping has demonstrated the potential to decrease sediment loss by up to 50% and nutrient runoff.
    • Soil Health Management: Soil health management, aided by technology, promotes balanced ecosystems. Techniques like DNA sequencing guide the selection of cover crops that nurture beneficial microbes. Notably, cultivating diverse microbial communities could enhance crop yields by approximately 10- 20%.
      • Similarly, use of biofertilizers and nanotechnology (like nano urea) can help in soil health management by promoting responsible nutrient management.
    • Digital Platforms for Knowledge Sharing: Digital platforms facilitate knowledge exchange for effective soil management. Platforms such as “Climate FieldView” furnish real-time data, enabling data-driven decisions.
      • Reports indicate that farmers engaging with such platforms are significantly more inclined to adopt sustainable soil practices.
    • Soil Carbon Sequestration: Technology plays a key role in enhancing soil carbon storage for climate resilience. Tools like “COMET-Farm” estimate the impact of practices on carbon sequestration. Conservation practices facilitated by technology could potentially elevate soil carbon storage by 25% to 60%.
    • Smart Irrigation Systems: Smart irrigation systems, driven by technology, optimize water utilization. Soil moisture sensors integrated into drip systems exemplify this approach, conserving up to 40% of water while simultaneously enhancing yields by around 20%. Precision irrigation, supported by technology, can lead to water use reductions ranging from 15% to 30%.
    • Soil Erosion Prediction and Prevention: Technology plays a pivotal role in predicting and preventing soil erosion. Utilizing tools like the “Revised Universal Soil Loss Equation” (RUSLE) aids in assessing erosion risks. Implementing erosion control practices guided by RUSLE can lead to substantial reductions in soil loss, potentially reaching up to 90%.
    • Soil Rehabilitation: Modern technology is helpful in restoring soil health, fertility, and sustainability through innovative methods. Further, advanced sensors and data can optimize cover crops for improved structure, nutrient retention, and weed control.
      • Research by the SARE program underscores technology’s role in successful soil rehabilitation, showing a remarkable 25% increase in soil organic matter content over time.

    In conclusion, the convergence of technology and soil resource management offers promising avenues for sustainability. However, challenges of data privacy and accessibility need addressing. Looking ahead, bridging the digital divide and uniting human ingenuity with technological advancements will pave the way for a more sustainable agricultural future.

    See less
Load More Questions

Resources & Suggestions

Mains Answer Writing Latest Articles

On: February 22, 2025 Comments: 0

Indo-US Relation: Areas of Cooperation & Conflicts

Key Areas: Defense, technology, trade, energy, and regional cooperation. Key Areas of Cooperation 1. Defense and Security Transition from buyer-seller to co-production and technology sharing. India as a Major Defense Partner (MDP) and inclusion in STA-1. Access to advanced technologies, ...

On: February 22, 2025 Comments: 0

भारत-अमेरिका संबंध: सहयोग और संघर्ष के क्षेत्र

मुख्य विषय: भारत-अमेरिका संबंधों की मजबूती, विशेषकर रक्षा, प्रौद्योगिकी और क्षेत्रीय सहयोग में प्रगति। सहयोग के प्रमुख क्षेत्र 1. रक्षा एवं सुरक्षा सहयोग भारत और अमेरिका के बीच रक्षा संबंधों का विस्तार। प्रमुख रक्षा साझेदार (MDP) का दर्जा और STA-1 ...

On: February 22, 2025 Comments: 0

India’s Disaster Management

The article discusses the growing tensions between the Centre and states regarding disaster relief funding in India. It emphasizes the need for a transparent and equitable disaster management framework. Key Disaster Threats India Faces Increasing Frequency of Extreme Weather Events ...

Explore Our Blog