Class 11 Economics - BIHAR
Environment and Sustainable Development
The chapter Environment and Sustainable Development for Class 11 Bihar Board (BSEB) Economics explores the crucial balance between economic growth and environmental preservation. Students will study the vital functions of the environment, such as supplying resources and assimilating waste, and the growing crisis of resource degradation and pollution. The chapter highlights global environmental issues like global warming and ozone depletion, alongside India's specific environmental challenges. Finally, it emphasizes sustainable development as the path forward to meet current needs without compromising the ability of future generations. Mastering this chapter is essential for scoring well in BSEB board exams.
Start Learning FreeKey Concepts
Environment
It is defined as the total planetary inheritance and the totality of all biotic (living) and abiotic (non-living) elements that surround us.
Functions of the Environment
The environment performs four vital functions: supplying resources, assimilating waste, sustaining life by providing genetic and biodiversity, and providing aesthetic services.
Opportunity Cost of Economic Development
The rapid industrialization and economic growth in India have led to severe environmental degradation, creating a high social and economic cost known as the opportunity cost of development.
Global Warming
A gradual increase in the average temperature of the earth's atmosphere caused by the increased levels of greenhouse gases like carbon dioxide.
Sustainable Development
Development that meets the needs of the present generation without compromising the ability of future generations to meet their own needs.
Important Formulas
Board Exam Info
In the Bihar (BSEB) Class 11 Economics exams, this chapter typically carries around 6 to 8 marks. Questions frequently include short-answer types on the functions of the environment, differences between renewable and non-renewable resources, and long-answer descriptive questions on strategies for sustainable development.
Frequently Asked Questions
What are the two main causes of environmental degradation in India?
The two primary causes are population explosion leading to overuse of resources and widespread poverty, alongside industrialization and urban growth causing heavy pollution.
How does the environment help in economic development?
It provides essential natural resources (inputs) like raw materials, water, and energy, and absorbs waste products generated by production and consumption activities.
What is the difference between renewable and non-renewable resources?
Renewable resources can be replenished naturally over time (like solar energy and forests), while non-renewable resources are finite and get exhausted with use (like coal and petroleum).
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