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Code No: R10106/R10 Set No. 1
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I B.Tech I Semester Supplementary Examinations, Feb/Mar 2014
ENVIRONMENTAL STUDIES
( Common to Mechanical Engineering, Electronics & Communication Engineering, Chemical Engineering, Information Technology, Electronics & Computer Engineering, Mining and Petroliem Technology)
Time: 3 hours Max Marks: 75
Answer any FIVE Questions
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All Questions carry equal marks
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- Critically discuss what are the important objectives and the guiding principles of environmental studies? [15]
- Discuss the reasons for land degradation and suggest steps to control it and explain what is Soil management, Shifting cultivation, Desertification and Man induced landslides. [15]
- (a) Define ecosystem? and types of ecosystems in the nature. [8+7]
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(b) What are the general characteristics of an ecosystem? - (a) Name a few birds and their contribution to the environment? [5+10]
(b) What are the ecological services rendered forests? Cite the examples of aesthetic, recreational, economic, historical, cultural and religious values of forest around your place. - (a) How does marine pollution occur? [8+7]
(b) What are the International activities to control marine pollution? - (a) What are the powers delegated to the central Government by the Environmental Protection Act,1986? [8+7]
(b) Write short notes on environmental victims and their rehabilitation? - (a) what is the Maximum carrying capacity and Exponential growth of population? Explain? [8+7]
(b) what is your role for control of diseases in your local region? - (a) Explain the types of components that are present in the solid waste material. [8+7]
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(b) What are the types of observations you find when you visited the polluted and non polluted zone.
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Firstranker's choice
Code No: R10106/R10 Set No. 2
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I B.Tech I Semester Supplementary Examinations, Feb/Mar 2014
ENVIRONMENTAL STUDIES
( Common to Mechanical Engineering, Electronics & Communication Engineering, Chemical Engineering, Information Technology, Electronics & Computer Engineering, Mining and Petroliem Technology)
Time: 3 hours Max Marks: 75
Answer any FIVE Questions
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All Questions carry equal marks
★★★★★
- Describe the guiding principles of environmental education? Give an account of formal and non-formal environmental education being imparted in India? [15]
- (a) Is it necessary to construct multipurpose dams, if not suggest alternatives and discuss the impact of dams on forests and tribal people? [8+7]
(b) Discuss any two case studies of people's movement against construction of dams. - (a) What roles do autotrophs and heterotrophs play in the ecosystem? [8+7]
(b) Explain the process of a succession in a newly formed pond ecosystem. - (a) What are the major biogeographical regions in India. [8+7]
(b) Enumerate the biosphere reserves of. - (a) How to control thermal pollution in Industries? [7+8]
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(b) Define noise pollution? How noise pollution can be controlled? - (a) Discuss the salient features of Wild life (protection)Act,1972 [8+7]
(b) Discuss the salient features of Forest (conservation) Act, 1980 - (a) What do you mean by “Slum”? What kind of shelter does it provide? [8+7]
(b) What are the objectives of UDHR by the United Nations? - (a) Explain the types of components which are present in the solid waste material. [8+7]
(b) What are the types of observations you find when you visited a polluted and non polluted zone.
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Firstranker's choice
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Code No: R10106/R10 Set No. 3
I B.Tech I Semester Supplementary Examinations, Feb/Mar 2014
ENVIRONMENTAL STUDIES
( Common to Mechanical Engineering, Electronics & Communication Engineering, Chemical Engineering, Information Technology, Electronics & Computer Engineering, Mining and Petroliem Technology)
Time: 3 hours Max Marks: 75
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Answer any FIVE Questions
All Questions carry equal marks
★★★★★
- Write a detailed note on the various governmental institutions and organizations in the field of public awareness and preservation of natural assets? [15]
- Explain the use of solar energy for the purpose of Solar water heating, Solar cooking, Solar electric power generation, Solar green houses and Solar drying of agriculture animal products. [15]
- Write note on: [5+5+5]
(a) Nitrogen cycle
(b) Carbon cycle
(c) Hydrological cycle - (a) Explain how the study of biodiversity beneficial to human life. [8+7]
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(b) Explain about consumptive value of biodiversity. - (a) How does degradation of pesticides take place in soil? [8+7]
(b) What are the effects of using synthetic pesticides? - (a) Do you think moral values prevent pollution in the environment? Explain your view? [8+7]
(b) Define climate change? Explain the sources and effects of Global warming? - Write notes on the fallowing social security measures [5+5+5]
(a) Life insurance
(b) Public Provident Fund
(c) Categorical benefits
(d) Employee's provident fund - (a) What are the types forests in India? Define them and give proper examples. [8+7]
(b) What is the role of river water in preparing the EIA report for an Industry?
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Firstranker's choice
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Code No: R10106/R10 Set No. 4
I B.Tech I Semester Supplementary Examinations, Feb/Mar 2014
ENVIRONMENTAL STUDIES
( Common to Mechanical Engineering, Electronics & Communication Engineering, Chemical Engineering, Information Technology, Electronics & Computer Engineering, Mining and Petroliem Technology)
Time: 3 hours Max Marks: 75
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Answer any FIVE Questions
All Questions carry equal marks
★★★★★
- (a) Describe the various conservation practices followed in the society and by individuals for preservation of environmental assets? [8+7]
(b) Explain about “Urjagram and Model villages”. - (a) Explain selective felling and what are the negative impacts of timber extraction? Explain what measures need to be taken for conserving forest wealth? [8+7]
(b) “Forests act as factories of soils and often called as Earth lungs". Explain the statement. - (a) What are decomposers? Explain their role in the ecosystem. [7+8]
(b) Discuss the major feature of a stream (river) that differs from that of a lake. - (a) Explain about In-situ conservation. [8+7]
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(b) What is the medicinal value of biodiversity? - (a) How is liquid waste managed? [8+7]
(b) How municipal waste is handled in Indian cities and towns? - (a) What are the objectives of Environmental Impact Assessment(EIA)? [8+7]
(b) write short notes,--- Content provided by FirstRanker.com ---
(i) Polluter pay principle
(ii) Carbon Trading - Write the following [5+5+5]
(a) occupational health hazards
(b) water born diseases--- Content provided by FirstRanker.com ---
(c) Air born diseases - (a) What are the types of farming carried out by tribal culture and explain the effects of such farming on mountains. [8+7]
(b) What are differences you observe between the Eco Tourism Park and normal amusement park.
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