Explore the critical concepts of environmental conservation and sustainable development to understand their importance in achieving a balanced ecosystem and long-term economic growth.
ENVIRONMENT AND SUSTAINABLE DEVELOPMENT - Quick Look Revision Guide
Your 1-page summary of the most exam-relevant takeaways from Indian Economic Development.
This compact guide covers 20 must-know concepts from ENVIRONMENT AND SUSTAINABLE DEVELOPMENT aligned with Class 11 preparation for Economics. Ideal for last-minute revision or daily review.
Complete study summary
Essential formulas, key terms, and important concepts for quick reference and revision.
Key Points
Define 'Environment'.
Environment encompasses all biotic and abiotic factors; includes resources like air, water, and life forms.
List four functions of the environment.
1) Supplies resources, 2) Assimilates waste, 3) Sustains life through biodiversity, 4) Provides aesthetic value.
What are renewable and non-renewable resources?
Renewable resources regenerate (e.g., forests); non-renewable resources diminish (e.g., fossil fuels).
Explain environmental degradation.
Environmental degradation results when resource extraction exceeds regeneration, threatening ecological balance.
What is carrying capacity?
Carrying capacity refers to the maximum load an environment can sustain without degradation.
Global warming causes.
Primarily caused by greenhouse gas emissions from fossil fuel combustion and deforestation.
Effects of ozone depletion.
Increased UV radiation leads to skin cancer and disrupts ecosystems, affecting aquatic and terrestrial life.
Air pollution in urban India.
Mainly due to vehicle emissions; significant increases in respiratory diseases among urban populations.
Identify sustainable development.
Development that satisfies current needs without compromising future generations' ability to meet theirs.
UN Sustainable Development Goals.
17 goals aim to address global challenges like poverty, inequality, climate change, and sustainability by 2030.
What is biocomposting?
Recycling organic waste into compost, reducing chemical fertilizer usage, and enhancing soil health.
Definition of biodiversity.
Biodiversity refers to the variety of life forms on Earth, crucial for ecosystem resilience and stability.
Environmental cost of industrialization.
Industrial growth leads to pollution and resource depletion, which in turn affects public health and ecology.
Explain 'Sustainable energy sources'.
Renewable sources like wind, solar, and tidal energy have minimal environmental impacts compared to fossil fuels.
Role of Pollution Control Boards.
Established to monitor and control air and water pollution, setting standards for emissions and effluents.
Impact of population explosion.
Rapid population growth causes increased demand for resources, leading to over-extraction and environmental stress.
Significance of the Chipko Movement.
Grassroots initiative aiming to protect trees by hugging them, raising awareness about deforestation.
What is 'Opportunity cost' in environmental terms?
Represents the economic losses due to environmental degradation, affecting future resource availability.
What is ecological sustainability?
Maintaining the health of ecosystems while supporting human life, requiring responsible resource management.
Draw the relationship between economy and environment.
A sustainable economy relies heavily on environmental health, highlighting the interdependence of both systems.
This chapter explores the evolution of the Indian economy from 1950 to 1990, focusing on the planning process, economic policies, and the transition towards a mixed economy model.
Explore the transformative economic reforms of Liberalisation, Privatisation, and Globalisation (LPG) in India, assessing their impact on the economy and society.
This chapter explores the concept of human capital formation in India, emphasizing its importance in economic development, the challenges faced, and the role of education and health in enhancing human capital.
Explore the strategies and challenges of rural development, focusing on improving infrastructure, education, healthcare, and economic opportunities in rural areas.
This chapter explores the dynamics of employment growth, the rise of informal sectors, and the challenges faced in the labor market within the context of economic development.
Explore the comparative development experiences of India and its neighbors, analyzing economic, social, and political progress.