JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech II ENVIRONMENTAL STUDIES Previous Question Paper (April - 2018 - R15)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.
PART- A
What is food web?
Answer
A food web is a complex network of interconnected food chains within an ecosystem, representing the various feeding relationships and energy flow pathways between different organisms.
What is Bioaccumulation?
Answer
Bioaccumulation is the process by which organisms, including humans, accumulate chemical substances such as pesticides or heavy metals in their bodies at a rate faster than they can be excreted or metabolized, leading to higher concentrations over time.
What is the importance of solar power?
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Differentiate renewable and non renewable resources.
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Write about Ethics of Biodiversity.
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Differentiate ex-situ and in-situ conservation of biodiversity.
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Write the sources of Noise pollution.
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What are the characteristics of E-waste?
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What is low carbon life cycle?
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Write about ecological foot print.
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PART-B
Write about the pyramids of ecosystem.
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Explain the Bio magnification process.
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What are functional units of ecosystem? Explain.
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Explain the importance of Ecosystem.
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What are the benefits and problems of dams?
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Explain alternative energy option for sustainable future.
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Give a strategic view to meet increasing energy need.
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Explain the impacts on environment by exploitation of mineral resources.
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Write about the value of biodiversity.
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What are the threats to the Biodiversity?
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Explain the conservation plans for biodiversity.
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What are the types of Biodiversity?
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What are the anthropogenic sources water pollution? Explain.
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Write about automobile air pollution and its control measures.
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Explain the wastewater treatment plant with neat sketch.
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Describe the causes and conservation measures of deforestation.
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Write about the structural units of EIA.
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What are the salient features of hazardous waste management and handing rules-2016?
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What is the importance of environmental education?
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Write the concepts of Environmental Management Plan (EMP).
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